LegalizeThe Dangerous Substances and Preparations (Safety) (Consolidation) Regulations 1994
| Substances | Index Number | EC number | CAS number |
|---|---|---|---|
| Gases (petroleum), catalytic cracked naphtha debutanizer; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation of catalytic cracked naphtha. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.) | 649-107-00-X | 273-169-3 | 68952-76-1 |
| Tail gas (petroleum), catalytic cracked distillate and naphtha stabilizer; Petroleum gas (A complex combination of hydrocarbons obtained by the fractionation of catalytic cracked naphtha and distillate. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.) | 649-108-00-5 | 273-170-9 | 68952-77-2 |
| Tail gas (petroleum), thermal-cracked distillate, gas oil and naphtha absorber; Petroleum gas (A complex combination of hydrocarbons obtained from the separation of thermal-cracked distillates, naphtha and gas oil. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-109-00-0 | 273-175-6 | 68952-81-8 |
| Tail gas (petroleum), thermal cracked hydrocarbon fractionation stabilizer, petroleum coking; Petroleum gas (A complex combination of hydrocarbons obtained from the fractionation stabilization of thermal cracked hydrocarbons from a petroleum coking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-110-00-6 | 273-176-1 | 68952-82-9 |
| Gases (petroleum, light steam-cracked, butadiene conc.; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of products from a thermal cracking process. It consists of hydrocarbons having a carbon number predominantly of C₄.) | 649-111-00-1 | 273-265-5 | 68955-28-2 |
| Gases (petroleum), straight-run naphtha catalytic reformer stabilizer overhead; Petroleum gas (A complex combination of hydrocarbons obtained by the catalytic reforming of straight-run naphtha and the fractionation of the total effluent. It consists of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₂ through C₄.) | 649-112-00-7 | 273-270-2 | 68955-34-0 |
| Hydrocarbons, C₄; Petroleum gas | 649-113-00-2 | 289-339-5 | 87741-01-3 |
| Alkanes, C₁₋₄, C₃-rich; Petroleum gas | 649-114-00-8 | 292-456-4 | 90622-55-2 |
| Gases (petroleum), steam-cracker C₃-rich; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of products from a steam cracking process. It consists predominantly of propylene with some propane and boils in the range of approximately -70°C to 0°C (-94°F to 32°F).) | 649-115-00-3 | 295-404-9 | 92045-22-2 |
| Hydrocarbons, C₄, steam-cracker distillate; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of the products of a steam cracking process. It consists predominantly of hydrocarbons having a carbon number of C₄, predominantly 1-butene and 2-butene, containing also butane and isobutene and boiling in the range of approximately -12°C to 5°C (10.4°F to 41°F).) | 649-116-00-9 | 295-405-4 | 92045-23-3 |
| Petroleum gases, liquefied, sweetened, C₄, fraction; Petroleum gas (A complex combination of hydrocarbons obtained by subjecting a liquified petroleum gas mix to a sweetening process to oxidize mercaptans or to remove acidic impurities. It consists predominantly of C₄ saturated and unsaturated hydrocarbons.) | 649-117-00-4 | 295-463-0 | 92045-80-2 |
| Hydrocarbons, C₄, 1,3-butadiene- and isobutene-free; Petroleum gas | 649-118-00-X | 306-004-1 | 95465-89-7 |
| Raffinates (petroleum), steam-cracked C₄ fraction cuprous ammonium acetate extn., C₃₋₅ and C₃₋₅ unsatd., butadiene-free; Petroleum gas | 649-199-00-5 | 307-769-4 | 97722-19-5 |
| Gases (petroleum), amine system feed; Refinery gas (The feed gas to the amine system for removal of hydrogen sulphide. It consists primarily of hydrogen. Carbon monoxide, carbon dioxide, hydrogen sulphide and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅ may also be present.) | 649-120-00-0 | 270-746-1 | 68477-65-6 |
| Gases (petroleum), benzene unit hydrodesulphurizer off; Refinery gas (Off gases produced by the benzene unit. It consists primarily of hydrogen. Carbon monoxide and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆, including benzene, may also be present.) | 649-121-00-6 | 270-747-7 | 68477-66-7 |
| Gases (petroleum), benzene unit recycle, hydrogen-rich; Refinery gas (A complex combination of hydrocarbons obtained by recycling the gases of the benzene unit. It consists primarily of hydrogen with various small amounts of carbon monoxide and hydrocarbons having carbon numbers in the range of C₁ through C₆.) | 649-122-00-1 | 270-748-2 | 68477-67-8 |
| Gases (petroleum), blend oil, hydrogen-nitrogen-rich; Refinery gas (A complex combination of hydrocarbons obtained by distillation of a blend oil. It consists primarily of hydrogen and nitrogen with various small amounts of carbon monoxide, carbon dioxide, and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-123-00-7 | 270-749-8 | 68477-68-9 |
| Gases (petroleum), catalytic reformed naphtha stripper overheads; Refinery gas (A complex combination of hydrocarbons obtained from stabilization of catalytic reformed naphtha. It consists of hydrogen and saturated hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.) | 649-124-00-2 | 270-759-2 | 68477-77-0 |
| Gases (petroleum), C₆₋₈ catalytic reformer recycle; Refinery gas (A complex combination of hydrocarbons produced by distillation of products from catalytic reforming of C₆-C₈ feed and recycled to conserve hydrogen. It consists primarily of hydrogen. It may also contain various small amounts of carbon monoxide, carbon dioxide, nitrogen, and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-125-00-8 | 270-761-3 | 68477-80-5 |
| Gases (petroleum), C₆₋₈ catalytic reformer; Refinery gas (A complex combination of hydrocarbons produced by distillation of products from catalytic reforming of C₆-C₈ feed. It consists of hydrocarbons having carbon numbers in the range of C₁ through C₅ and hydrogen.) | 649-126-00-3 | 270-762-9 | 68477-81-6 |
| Gases (petroleum), C₆₋₈ catalytic reformer recycle, hydrogen-rich; Refinery gas | 649-127-00-9 | 270-763-4 | 68477-82-7 |
| Gases (petroleum), C₂-return stream; Refinery gas (A complex combination of hydrocarbons obtained by the extraction of hydrogen from a gas stream which consists primarily of hydrogen with small amounts of nitrogen, carbon monoxide, methane, ethane, and ethylene. It contains predomintly hydrocarbons such as methane, ethane, and ethylene with small amounts of hydrogen, nitrogen and carbonmonoxide.) | 649-128-00-4 | 270-766-0 | 68477-84-9 |
| Gases (petroleum), dry sour, gas-concn.-unit-off; Refinery gas (A complex combination of dry gases from a gas concentration unit. It consists of hydrogen, hydrogen sulphide and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.) | 649-129-00-X | 270-774-4 | 68477-92-9 |
| Gases (petroleum) gas concn. re absorber distn.; Refinery gas (A complex combination of hydrocarbons produced by distillation of products from combined gas streams in a gas concentration reabsorber. It consists predominantly of hydrogen, carbon monoxide, carbon dioxide, nitrogen, hydrogen sulphide and hydrocarbons having carbon numbers in the range of C₁ through C₃.) | 649-130-00-5 | 270-776-5 | 68477-93-0 |
| Gases (petroleum), hydrogen absorber off; Refinery gas (A complex combination obtained by absorbing hydrogen from a hydrogen rich stream. It consists of hydrogen, carbon monoxide, nitrogen, and methane with small amounts of C₂ hydrocarbons.) | 649-131-00-0 | 270-779-1 | 68477-96-3 |
| Gases (petroleum), hydrogen-rich; Refinery gas (A complex combination separated as a gas from hydrocarbon gases by chilling. It consists primarily of hydrogen with various small amounts of carbon monoxide, nitrogen, methane and C₂ hydrocarbons.) | 649-132-00-6 | 270-780-7 | 68477-97-4 |
| Gases (petroleum), hydrotreater blend oil recycle, hydrogen-nitrogen-rich; Refinery gas (A complex combination obtained from recycled hydrotreated blend oil. It consists primarily of hydrogen and nitrogen with various small amounts of carbon monoxide, carbon dioxide and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-133-00-1 | 270-781-2 | 68477-98-5 |
| Gases (petroleum), recycle, hydrogen-rich; Refinery gas (A complex combination obtained from recycled reactor gases. It consists primarily of hydrogen with various small amounts of carbon monoxide, carbon dioxide, nitrogen, hydrogen sulphide, and saturated aliphatic hydrocarbons having carbon numbers in the range of C₁ through C₅.) | 649-134-00-7 | 270-783-3 | 68478-00-2 |
| Gases (petroleum), reformer make-up, hydrogen-rich; Refinery gas (A complex combination obtained from the reformers. It consists primarily of hydrogen with various small amounts of carbon monoxide and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-135-00-2 | 270-784-9 | 68478-01-3 |
| Gases (petroleum), reforming hydrotreater; Refinery gas; (A complex combination obtained from the reforming hydrotreating process. It consists primarily of hydrogen, methane, and ethane with various small amounts of hydrogen sulphide and aliphatic hydrocarbons having carbon numbers predominantly in the range C₃ through C₅.) | 649-136-00-8 | 270-785-4 | 68478-02-4 |
| Gases (petroleum), reforming hydrotreater, hydrogen-methane-rich; Refinery gas (A complex combination obtained from the reforming hydrotreating process. It consists primarily of hydrogen and methane with various small amounts of carbon monoxide, carbon dioxide, nitrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₂ through C₅.) | 649-137-00-3 | 270-787-5 | 68478-03-5 |
| Gases (petroleum), reforming hydrotreater make-up, hydrogen-rich; Refinery gas (A complex combination obtained from the reforming hydrotreating process. It consists primarily of hydrogen with various small amounts of carbon monoxide and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-138-00-9 | 270-788-0 | 68478-04-6 |
| Gases (petroleum), thermal cracking distn; Refinery gas (A complex combination produced by distillation of products from a thermal cracking process. It consists of hydrogen, hydrogen sulphide, carbon monoxide, carbon dioxide and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-139-00-4 | 270-789-6 | 68478-05-7 |
| Tail gas (petroleum), catalytic cracker refractionation absorber; Refinery gas (A complex combination of hydrocarbons obtained from refractionation of products from a catalytic cracking process. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.) | 649-140-00-X | 270-805-1 | 68478-25-1 |
| Tail gas (petroleum), catalytic reformed naphtha separator; Refinery gas (A complex combination of hydrocarbons obtained from the catalytic reforming of straight-run naphtha. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-141-00-5 | 270-807-2 | 68478-27-3 |
| Tail gas (petroleum), catalytic reformed naphtha stabilizer; Refinery gas (A complex combination of hydrocarbons obtained from the stabilization of catalytic reformed naphtha. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-142-00-0 | 270-808-8 | 68478-28-4 |
| Tail gas (petroleum), cracked distillate hydrotreater separator; Refinery gas (A complex combination of hydrocarbons obtained by treating cracked distillates with hydrogen in the presence of a catalyst. It consists of hydrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-143-00-6 | 270-809-3 | 68478-29-5 |
| Tail gas (petroleum), hydrodesulphurized straight-run naphtha separator; Refinery gas (A complex combination of hydrocarbons obtained from hydrodesulphurization of straight-run naphtha. It consists of hydrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-144-00-1 | 270-810-9 | 68478-30-8 |
| Gases (petroleum), catalytic reformed straight-run naphtha stabilizer overheads; Refinery gas (A complex combination of hydrocarbons obtained from the catalytic reforming of straight-run naphtha followed by fractionation of the total effluent. It consists of hydrogen, methane, ethane and propane.) | 649-145-00-7 | 270-999-8 | 68513-14-4 |
| Gases (petroleum), reformer effluent high-pressure flash drum off; Refinery gas (A complex combination produced by the high-pressure flashing of the effluent from the reforming reactor. It consists primarily of hydrogen with various small amounts of methane, ethane, and propane.) | 649-146-00-2 | 271-003-4 | 68513-18-8 |
| Gases (petroleum), reformer effluent low-pressure flash drum off; Refinery gas (A complex combination produced by low-pressure flashing of the effluent from the reforming reactor. It consists primarily of hydrogen with various small amounts of methane, ethane, and propane.) | 649-147-00-8 | 271-005-5 | 68513-19-9 |
| Gases (petroleum), oil refinery gas distn. off; Refinery gas (A complex combination separated by distillation of a gas stream containing hydrogen, carbon monoxide, carbon dioxide and hydrocarbons having carbon numbers in the range of C₁ through C₆ or obtained by cracking ethane and propane. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₂, hydrogen, nitrogen, and carbon monoxide.) | 649-148-00-3 | 271-258-1 | 68527-15-1 |
| Gases (petroleum), benzene unit hydrotreater depentanizer overheads; Refinery gas (A complex combination produced by treating the feed from the benzene unit with hydrogen in the presence of a catalyst followed by depentanizing. It consists primarily of hydrogen, ethane and propane with various small amounts of nitrogen, carbon monoxide, carbon dioxide and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆. It may contain trace amounts of benzene.) | 649-149-00-9 | 271-623-5 | 68602-82-4 |
| Gases (petroleum), secondary absorber off, fluidized catalytic cracker overheads fractionator; Refinery gas (A complex combination produced by the fractionation of the overhead products from the catalytic cracking process in the fluidized catalytic cracker. It consists of hydrogen, nitrogen, and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.) | 649-150-00-4 | 271-625-6 | 68602-84-6 |
| Petroleum products, refinery gases; Refinery gas (A complex combination which consists primarily of hydrogen with various small amounts of methane, ethane and propane.) | 649-151-0-X | 271-750-6 | 68607-11-4 |
| Gases (petroleum), hydrocracking low-pressure separator; Refinery gas (A complex combination obtained by the liquid-vapor separation of the hydrocracking process reactor effluent. It consists predominantly of hydrogen and saturated hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.) | 649-152-00-5 | 272-182-1 | 68783-06-2 |
| Gases (petroleum), refinery; Refinery gas (A complex combination obtained from various petroleum refining operations. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.) | 649-153-00-0 | 272-338-9 | 68814-67-5 |
| Gases (petroleum), platformer products separator off; Refinery gas (A complex combination obtained from the chemical reforming of naphthenes to aromatics. It consists of hydrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₂ through C₄.) | 649-154-00-6 | 272-343-6 | 68814-90-4 |
| Gases (petroleum), hydrotreated sour kerosine depentanizer stabilizer off; Refinery gas (The complex combination obtained from the depentanizer stabilization of hydrotreated kerosine. It consists primarily of hydrogen, methane, ethane, and propane with various small amounts of nitrogen, hydrogen sulphide, carbon monoxide and hydrocarbons having carbon numbers predominantly in the range of C₄ through C₅.) | 649-155-00-1 | 272-775-5 | 68911-58-0 |
| Gases (petroleum), hydrotreated sour kerosine flash drum; Refinery gas (A complex combination obtained from the flash drum of the unit treating sour kerosine with hydrogen in the presence of a catalyst. It consists primarily of hydrogen and methane with various small amounts of nitrogen, carbon monoxide, and hydro-carbons having carbon numbers predominantly in the range of C₂ through C₅.) | 649-156-00-7 | 272-776-0 | 68911-59-1 |
| Gases (petroleum), distillate unifiner desulphurization stripper off; Refinery gas (A complex combination stripped from the liquid product of the unifiner desulphurization process. It consists of hydrogen sulphide, methane, ethane, and propane.) | 649-157-00-2 | 272-873-8 | 68919-01-7 |
| Gases (petroleum), fluidized catalytic cracker fractionation off; Refinery gas (A complex combination produced by the fractionation of the overhead product of the fluidized catalytic cracking process. It consists of hydrogen, hydrogen sulphide, nitrogen, and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-158-00-8 | 272-874-3 | 68919-02-8 |
| Gases (petroleum), fluidized catalytic cracker scrubbing secondary absorber off; Refinery gas (A complex combination produced by scrubbing the overhead gas from the fluidized catalytic cracker. It consists of hydrogen, nitrogen, methane, ethane and propane.) | 649-159-00-3 | 272-875-9 | 68919-03-9 |
| Gases (petroleum), heavy distillate hydrotreater desulphurization stripper off; Refinery gas (A complex combination stripped from the liquid product of the heavy distillate hydrotreater desulphurization process. It consists of hydrogen, hydrogen sulphide, and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-160-00-9 | 272-876-4 | 68919-04-0 |
| Gases (petroleum), platformer stabilizer off, light ends fractionation; Refinery gas (A complex combination obtained by the fractionation of the light ends of the platinum reactors of the platformer unit. It consists of hydrogen, methane, ethane and propane.) | 649-161-00-4 | 272-880-6 | 68919-07-3 |
| Gases (petroleum), preflash tower off, crude distn.; Refinery gas (A complex combination produced from the first tower used in the distillation of crude oil. It consists of nitrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-162-00-X | 272-881-1 | 68919-08-4 |
| Gases (petroleum), tar stripper off; Refinery gas (A complex combination obtained by the fractionation of reduced crude oil. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.) | 649-163-00-5 | 272-884-8 | 68919-11-9 |
| Gases (petroleum), unifiner stripper off; Refinery gas (A combination of hydrogen and methane obtained by fractionation of the products from the unifiner unit.) | 649-164-00-0 | 272-885-3 | 68919-12-0 |
| Tail gas (petroleum), catalytic hydrodesulphurized naphtha separator; Refinery gas (A complex combination of hydrocarbons obtained from the hydrodesulphurization of naphtha. It consists of hydrogen, methane, ethane, and propane.) | 649-165-00-6 | 273-173-5 | 68952-79-4 |
| Tail gas (petroleum), straight-run naphtha hydrodesulphurizer; Refinery gas (A complex combination obtained from the hydrodesulphurization of straight-run naphtha. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-166-00-1 | 273-174-0 | 68952-80-7 |
| Gases (petroleum), sponge absorber off, fluidized catalytic cracker and gas oil desulphurizer overhead fractionation; Refinery gas (A complex combination obtained by the fractionation of products from the fluidized catalytic cracker and gas oil desulphurizer. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.) | 649-167-00-7 | 273-269-7 | 68955-33-9 |
| Gases (petroleum), crude distn. and catalytic cracking; Refinery gas (A complex combination produced by crude distillation and catalytic cracking processes. It consists of hydrogen, hydrogen sulphide, nitrogen, carbon monoxide and paraffinic and olefinic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-168-00-2 | 273-563-5 | 68989-88-8 |
| Gases (petroleum), gas oil diethanolamine scrubber off; Refinery gas (A complex combination produced by desulphurization of gas oils with diethanolamine. It consists predominantly of hydrogen sulphide, hydrogen and aliphatic hydrocarbons having carbon numbers in the range of C₁ through C₅.) | 649-169-00-8 | 295-397-2 | 92045-15-3 |
| Gases (petroleum), gas oil hydrodesulphurization effluent; Refinery gas (A complex combination obtained by separation of the liquid phase from the effluent from the hydrogenation reaction. It consists predominantly of hydrogen, hydrogen sulphide and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₃.) | 649-170-00-3 | 295-398-8 | 92045-16-4 |
| Gases (petroleum), gas oil hydrodesulphurization purge; Refinery gas (A complex combination of gases obtained from the reformer and from the purges from the hydrogenation reactor. It consists predominantly of hydrogen and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.) | 649-171-00-9 | 295-399-3 | 92045-17-5 |
| Gases (petroleum), hydrogenator effluent flash drum off; Refinery gas (A complex combination of gases obtained from flash of the effluents after the hydrogenation reaction. It consists predominantly of hydrogen and aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-172-00-4 | 295-400-7 | 92045-18-6 |
| Gases (petroleum), naphtha steam cracking high-pressure residual; Refinery gas (A complex combination obtained as a mixture of the non-condensable portions from the product of a naphtha steam cracking process as well as residual gases obtained during the preparation of subsequent products. It consists predominantly of hydrogen and paraffinic and olefinic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅ with which natural gas may also be mixed.) | 649-173-00-X | 295-401-2 | 92045-19-7 |
| Gases (petroleum), residue visbaking off; Refinery gas (A complex combination obtained from viscosity reduction of residues in a furnace. It consists predominantly of hydrogen sulphide and paraffinic and olefinic hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-174-00-5 | 295-402-8 | 92045-20-0 |
| Foots oil (petroleum), acid-treated; Foots oil (A complex combination of hydrocarbons obtained by treatment of Foot’s oil with sulphuric acid. It consists predominantly of branched-chain hydrocarbons with carbon numbers predominantly in the range of C₂₀ through C₅₀.) | 649-175-00-0 | 300-225-7 | 93924-31-3 |
| Foots oil (petroleum), clay-treated; Foots oil (A complex combination of hydrocarbons obtained by treatment of Foot’s oil with natural or modified clay in either a contacting or percolation process to remove the trace amounts of polar compounds and impurities present. It consists predominantly of branched chain hydrocarbons with carbon numbers predominantly in the range of C₂₀ through C₅₀.) | 649-176-00-6 | 300-226-2 | 93924-32-4 |
| Gases (petroleum), C₃₋₄; Petroleum gas (A complex combination of hydrocarbons produced by distillation of products from the cracking of crude oil. It consists of hydrocarbons having carbon numbers in the range of C₃ through C₄, predominantly of propane and propylene, and boiling in the range of approximately -51°C to -1°C (-60°F to 30°F).) | 649-177-00-1 | 268-629-5 | 68131-75-9 |
| Tail gas (petroleum), catalytic cracked distillate and catalytic cracked naphtha fractionation absorber; Petroleum gas (The complex combination of hydrocarbons from the distillation of the products from catalytic cracked distillates and catalytic cracked naphtha. It consists predominantly of hydrocarbons having carbon numbers in the range of C₁ through C₄.) | 649-178-00-7 | 269-617-2 | 68307-98-2 |
| Tail gas (petroleum), catalytic polymn. naphtha fractionation stabilizer; Petroleum gas (A complex combination of hydrocarbons from the fractionation stabilization products from polymerization of naphtha. It consists predominantly of hydrocarbons having carbon numbers in the range of C₁ through C₄.) | 649-179-00-2 | 269-618-8 | 68307-99-3 |
| Tail gas (petroleum), catalytic reformed naphtha fractionation stabilizer, hydrogen sulphide-free; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation stabilization of catalytic reformed naphtha and from which hydrogen sulphide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.) | 649-180-00-8 | 269-619-3 | 68308-00-9 |
| Tail gas (petroleum), cracked distillate hydrotreater stripper; Petroleum gas (A complex combination of hydrocarbons obtained by treating thermal cracked distillates with hydrogen in the presence of a catalyst. It consists predominantly of saturated hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-181-00-3 | 269-620-9 | 68308-01-0 |
| Tail gas (petroleum), straight-run distillate hydrodesulphurizer, hydrogen sulfide-free; Petroleum gas (A complex combination of hydrocarbons obtained from catalytic hydrodesulphurization of straight run distillates and from which hydrogen sulphide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.) | 649-182-00-9 | 269-630-3 | 68308-10-1 |
| Tail gas (petroleum), gas oil catalytic cracking absorber; Petroleum gas (A complex combination of hydrocarbons obtained from the distillation of products from the catalytic cracking of gas oil. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-183-00-4 | 269-623-5 | 68308-03-2 |
| Tail gas (petroleum), gas recovery plant; Petroleum gas (A complex combination of hydrocarbons from the distillation of products from miscellaneous hydrocarbon streams. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-184-00-X | 269-624-0 | 68308-04-3 |
| Tail gas (petroleum), gas recovery plant deethanizer; Petroleum gas (A complex combination of hydrocarbons from the distillation of products from miscellaneous hydrocarbon streams. It consists of hydrocarbon having carbon numbers predominantly in the range of C₁ through C₄.) | 649-185-00-5 | 269-625-6 | 68308-05-4 |
| Tail gas (petroleum), hydrodesulphurized distillate and hydrodesulphurized naphtha fractionator acid-free; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation of hydrodesulphurized naphtha and distillate hydrocarbon streams and treated to remove acidic impurities, It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-186-00-0 | 269-626-1 | 68308-06-5 |
| Tail gas (petroleum), hydrodesulphurized vacuum gas oil stripper, hydrogen sulphide-free; Petroleum gas (A complex combination of hydrocarbons obtained from stripping stabilization of catalytic hydrodesulphurized vacuum gas oil and from which hydrogen sulphide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-187-00-6 | 269-627-7 | 68308-07-6 |
| Tail gas (petroleum), light straight-run naphtha stabilizer, hydrogen sulphide-free; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation stabilization of light straight-run naphtha and from which hydrogen sulphide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₅.) | 649-188-00-1 | 269-629-8 | 68308-09-8 |
| Tail gas (petroleum), propane-propylene alkylation feed prep deethanizer; Petroleum gas (A complex combination of hydrocarbons obtained from the distillation of the reaction products of propane with propylene. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.) | 649-189-00-7 | 269-631-9 | 68308-11-2 |
| Tail gas (petroleum), vacuum gas oil hydrodesulphurizer, hydrogen sulphide-free; Petroleum gas (A complex combination of hydrocarbons obtained from catalytic hydrodesulphurization of vacuum gas oil and from which hydrogen sulphide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₆.) | 649-190-00-2 | 269-632-4 | 68308-12-3 |
| Gases (petroleum), catalytic cracked overheads; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of products from the catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₃ through C₅ and boiling in the range of approximately -48°C to 32°C (-54°F to 90°F).) | 649-191-00-8 | 270-071-2 | 68409-99-4 |
| Natural gas, dried; Petroleum gas (A complex combination of hydrocarbons separated from natural gas. It consists of saturated aliphatic hydrocarbons having carbon numbers in the range of C₁ through C₄, predominantly methane and ethane.) | 649-192-00-3 | 270-085-9 | 68410-63-9 |
| Alkanes, C₁₋₂; Petroleum gas | 649-193-00-9 | 270-651-5 | 68475-57-0 |
| Alkanes, C₂₋₃; Petroleum gas | 649-194-00-4 | 270-652-0 | 68475-58-1 |
| Alkanes, C₃₋₄; Petroleum gas | 649-195-00-X | 270-653-6 | 68475-59-2 |
| Alkanes, C₄₋₅; Petroleum gas | 649-196-00-5 | 270-654-1 | 68475-60-5 |
| Fuel gases; Petroleum gas (A combination of light gases. It consists predominantly of hydrogen and/or low molecular weight hydrocarbons.) | 649-197-00-0 | 270-667-2 | 68476-26-6 |
| Fuel gases, crude oil of distillates; Petroleum gas (A complex combination of light gases produced by distillation of crude oil and by catalytic reforming of naphtha. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄ and boiling in the range of approximately -217°C to -12°C (-423°F to 10°F).) | 649-198-00-6 | 270-670-9 | 68476-29-9 |
| Hydrocarbons, C₃₋₄; Petroleum gas | 649-199-00-1 | 270-681-9 | 68476-40-4 |
| Hydrocarbons, C₄₋₅; Petroleum gas | 649-200-00-5 | 270-682-4 | 68476-42-6 |
| Hydrocarbons, C₂₋₄, C₃-rich; Petroleum gas | 649-201-00-0 | 270-689-2 | 68476-49-3 |
| Petroleum gases, liquefied; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C₃ through C₇ and boiling in the range of approximately -40°C to 80°C (-40°F to 176°F).) | 649-202-00-6 | 270-704-2 | 68476-85-7 |
| Petroleum gases, liquefied, sweetened; Petroleum gas (A complex combination of hydrocarbons obtained by subjecting liquefied petroleum gas mix to a sweetening process to convert mercaptans or to remove acidic impurities. It consists of hydrocarbons having carbon numbers predominantly in the range of C₃ through C₇ and boiling in the range of approximately -40°C to 80°C (-40°F to 176°F).) | 649-203-00-1 | 270-705-8 | 68476-86-8 |
| Gases (petroleum), C₃₋₄, isobutane-rich; Petroleum gas (A complex combination of hydrocarbons from the distillation of saturated and unsaturated hydrocarbons usually ranging in carbon numbers from C₃ through C₆, predominantly butane and isobutane. It consists of saturated and unsaturated hydrocarbons having carbon numbers in the range of C₃ through C₄, predominantly isobutane.) | 649-204-00-7 | 270-724-1 | 68477-33-8 |
| Distillates (petroleum), C₃₋₆, piperylene-rich; Petroleum gas (A complex combination of hydrocarbons from the distillation of saturated and unsaturated aliphatic hydrocarbons usually ranging in the carbon numbers C₃ through C₆. It consists of saturated and unsaturated hydrocarbons having carbon numbers in the range of C₃ through C₆, predominantly piperylenes.) | 649-205-00-2 | 270-726-2 | 68477-35-0 |
| Gases (petroleum), butane splitter overheads; Petroleum gas (A complex combination of hydrocarbons obtained from the distillation of the butane stream. It consists of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₃ through C₄.) | 649-206-00-8 | 270-750-3 | 68477-69-0 |
| Gases (petroleum), C₂₋₃; Petroleum gas (A complex combination of hydrocarbons produced by the distillation of products from a catalytic fractionation process. It contains predominantly ethane, ethylene, propane, and propylene.) | 649-207-00-3 | 270-751-9 | 68477-70-3 |
| Gases (petroleum), catalytic-cracked gas oil depropanizer bottoms, C₄-rich acid-free; Petroleum gas (A complex combination of hydrocarbons obtained from fractionation of catalytic cracked gas oil hydrocarbon stream and treated to remove hydrogen sulphide and other acidic components. It consists of hydrocarbons having carbon numbers in the range of C₃ through C₅, predominantly C₄.) | 649-208-00-9 | 270-752-4 | 68477-71-4 |
| Gases (petroleum), catalytic-cracked naphtha debutanizer bottoms, C₃₋₅-rich; Petroleum gas (A complex combination of hydrocarbons obtained from the stabilization of catalytic cracked naphtha. It consists of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₃ through C₅.) | 649-209-00-4 | 270-754-5 | 68477-72-5 |
| Tail gas (petroleum), isomerized naphtha fractionation stabilizer; Petroleum gas (A complex combination of hydrocarbons obtained from the fractionation stabilization products from isomerized naphtha. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁ through C₄.) | 649-210-00-X | 269-628-2 | 68308-08-7 |
| Foots oil (petroleum), carbon-treated; Foot’s oil (A complex combination of hydrocarbons obtained by the treatment of Foot’s oil with activated carbon for the removal of trace constituents and impurities. It consists predominantly of saturated straight chain hydrocarbons having carbon numbers predominantly greater than C₁₂.) | 649-211-00-5 | 308-126-0 | 97862-76-5 |
| Distillates (petroleum), sweetened middle; Gas oil—unspecified (A complex combination of hydrocarbons obtained by subjecting a petroleum distillate to a sweetening process to convert mercaptans or to remove acidic impurities. It consists of hydrocarbons having carbon numbers predominantly in the range of C₉ through C₂₀ and boiling in the range of approximately 150°C to 345°C (302°F to 653°F).) | 649-212-00-0 | 265-088-7 | 64741-86-2 |
| Gas oils (petroleum), solvent-refined; Gas oil unspecified (A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₂₅ and boiling in the range of approximately 205°C to 400°C (401°F to 752°F).) | 649-213-00-6 | 265-092-9 | 64741-90-8 |
| Distillates (petroleum), solvent-refined middle; Gas oil—unspecified (A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C₉ through C₂₀ and boiling in the range of approximately 150°C to 345°C (302°F to 653°F).) | 649-214-00-1 | 265-093-4 | 64741-91-9 |
| Gas oils (petroleum), acid-treated; Gas oil—unspecified (A complex combination of hydrocarbons obtained as a raffinate from a sulphuric acid treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₃ through C₂₅ and boiling in the range of approximately 230°C to 400°C (446°F to 752°F).) | 649-215-00-7 | 265-112-6 | 64742-12-7 |
| Distillates (petroleum), acid-treated middle; Gas oil—unspecified (A complex combination of hydrocarbons obtained as a raffinate from a sulphuric acid treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₂₀ and boiling in the range of approximately 205°C to 345°C (401°F to 653°F).) | 649-216-00-2 | 265-113-1 | 64742-13-8 |
| Distillates (petroleum), acid-treated light; Gas oil—unspecified (A complex combination of hydrocarbons obtained as a raffinate from a sulphuric acid treating process. It consists of hydrocarbons having carbon numbers predominantly in the range of C₉ through C₁₆ and boiling in the range of approximately 150°C to 290°C (302°F to 554°F).) | 649-217-00-8 | 265-114-7 | 64742-14-9 |
| Gas oils (petroleum), chemically neutralized; Gas oil—unspecified (A complex combination of hydrocarbons produced by a treating process to remove acidic materials. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₃ through C₂₅ and boiling in the range of approximately 230°C to 400°C (446°F to 752°F).) | 649-218-00-3 | 265-129-9 | 64742-29-6 |
| Distillates (petroleum), chemically neutralized middle; Gas oil—unspecified (A complex combination of hydrocarbons produced by a treating process to remove acidic materials. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₂₀ and boiling in the range of approximately 205°C to 345°C (401°F to 653°F).) | 649-219-00-9 | 265-130-4 | 64742-30-9 |
| Distillates (petroleum), clay-treated middle; Gas oil—unspecified (A complex combination of hydrocarbons resulting from treatment of a petroleum fraction with natural or modified clay, usually in a percolation process to remove the trace amounts of polar compounds and impurities present. It consists of hydrocarbons having carbon numbers predominantly in the range of C₉ through C₂₀ and boiling in the range of approximately 150°C to 345°C (302°F to 653°F).) | 649-220-00-4 | 265-139-3 | 64742-38-7 |
| Distillates (petroleum) hydrotreated middle; Gas oil—unspecified (A complex combination of hydrocarbons obtained by treating a petroleum fraction with hydrogen in the presence of a catalyst. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₂₅ and boiling in the range of approximately 205°C to 400°C (401°F to 752°F).) | 649-221-00-X | 265-148-2 | 64742-46-7 |
| Gas oils (petroleum), hydrodesulphurized; Gas oil—unspecified (A complex combination of hydrocarbons obtained from a petroleum stock by treating with hydrogen to convert organic sulphur to hydrogen sulphide which is removed. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₃ through C₂₅ and boiling in the range of approximately 230°C to 400°C (446°F to 752°F).) | 649-222-00-5 | 265-182-8 | 64742-79-6 |
| Distillates (petroleum), hydrodesulphurized middle; Gas oil—unspecified (A complex combination of hydrocarbons obtained from a petroleum stock by treating with hydrogen to convert organic sulphur to hydrogen sulphide which is removed. It consists of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₂₅ and boiling in the range of approximately 205°C to 400°C (401°F to 752°F).) | 649-223-00-0 | 265-183-3 | 64742-80-9 |
| Distillates (petroleum), catalytic reformer fractionator residue, high-boiling; Gas oil—unspecified (A complex combination of hydrocarbons from the distillation of catalytic reformer fractionator residue. It boils in the range of approximately 343°C to 399°C (650°F to 750°F).) | 649-228-00-8 | 270-719-4 | 68477-29-2 |
| Distillates (petroleum), catalytic reformer fractionator residue, intermediate-boiling; Gas oil—unspecified (A complex combination of hydrocarbons from the distillation of catalytic reformer fractionator residue. It boils in the range of approximately 288°C to 371°C (550°F to 700°F).) | 649-229-00-3 | 270-721-5 | 68477-30-5 |
| Distillates (petroleum), catalytic reformer fractionator residue, low-boiling; Gas oil—unspecified (The complex combination of hydrocarbons from the distillation of catalytic reformer fractionator residue. It boils approximately below 288°C (550°F).) | 649-230-00-9 | 270-722-0 | 68477-31-6 |
| Distillates (petroleum), highly refined middle; Gas oil unspecified (A complex combination of hydrocarbons obtained by the subjection of a petroleum fraction to several of the following steps: filtration, centrifugation, atmospheric distillation, vacuum distillation, acidification, neutralization and clay treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₀ through C₂₀.) | 649-231-00-4 | 292-615-8 | 90640-93-0 |
| Distillates (petroleum) catalytic reformer, heavy arom. conc.; Gas oil—unspecified (A complex combination of hydrocarbons obtained from the distillation of a catalytically reformed petroleum cut. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C₁₀ through C₁₆ and boiling in the range of approximately 200°C to 300°C (392°F to 572°F).) | 649-232-00-X | 295-294-2 | 91995-34-5 |
| Gas oils, paraffinic; Gas oil— unspecified (A distillate obtained from the redistillation of a complex combination of hydrocarbons obtained by the distillation of the effluents from a severe catalytic hydrotreatment of paraffins. It boils in the range of approximately 190°C to 330°C (374°F to 594°F).) | 649-233-00-5 | 300-227-8 | 93924-33-5 |
| Naphtha (petroleum), solvent-refined hydrodesulphurized heavy; Gas oil—unspecified | 649-234-00-0 | 307-035-3 | 97488-96-5 |
| Hydrocarbons, C16-20, hydrotreated middle distillate, distn. lights; Gas oil—unspecified (A complex combination of hydrocarbons obtained as first runnings from the vacuum distillation of effluents from the treatment of a middle distillate with hydrogen. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₆ through C₂₀ and boiling in the range of approximately 290°C to 350°C (554°F to 662°F). It produces a finished oil having a viscosity of 2 cSt at 100°C (212°F).) | 649-235-00-6 | 307-659-6 | 97675-85-9 |
| Hydrocarbons, C12-20, hydrotreated paraffinic, distn. lights; Gas oil—unspecified (A complex combination of hydrocarbons obtained as first runnings from the vacuum distillation of effluents from the treatment of heavy paraffins with hydrogen in the presence of a catalyst. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₂ through C₂₀ and boiling in the range of approximately 230°C to 350°C (446°F to 662°F). It produces a finished oil having a viscosity of 2 cSt at 100°C (212°F).) | 649-236-00-1 | 307-660-1 | 97675-86-0 |
| Hydrocarbons, C11-17, solvent-extd. light naphthenic; Gas oil—unspecified (A complex combination of hydrocarbons obtained by extraction of the aromatics from a light naphthenic distillate having a viscosity of 2.2 cSt at 40°C (104°F). It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₁ through C₁₇ and boiling in the range of approximately 200°C to 300°C (392°F to 572°F).) | 649-237-00-7 | 307-757-9 | 97722-08-2 |
| Gas oils, hydrotreated; Gas oil—unspecified (A complex combination of hydrocarbons obtained from the redistillation of the effluents from the treatment of paraffins with hydrogen in the presence of a catalyst. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₇ through C₂₇ and boiling in the range of approximately 330°C to 340°C (626°F to 644°F).) | 649-238-00-2 | 308-128-1 | 97862-78-7 |
| Distillates (petroleum), carbon-treated light paraffinic; Gas oil—unspecified (A complex combination of hydrocarbons obtained by the treatment of a petroleum oil fraction with activated charcoal for the removal of traces of polar constituents and impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₂ through C₂₈.) | 649-239-00-8 | 309-667-5 | 100683-97-4 |
| Distillates (petroleum), intermediate paraffinic, carbon-treated; Gas oil unspecified (A complex combination of hydrocarbons obtained by the treatment of petroleum with activated charcoal for the removal of trace polar constituents and impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₆ through C₃₆.) | 649-240-00-3 | 309-668-0 | 100683-98-5 |
| Distillates (petroleum), intermediate paraffinic, clay-treated; Gas oil—unspecified (A complex combination of hydrocarbons obtained by the treatment of petroleum with bleaching earth for the removal of trace polar constituents and impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C₁₆ through C₃₆.) | 649-241-00-9 | 309-669-6 | 100683-99-6 |
| Alkanes, C12-26—branched and linear; | 649-242-00-4 | 292-454-3 | 90622-53-0 |
| Lubricating greases; Grease (A complex combination of hydrocarbons having carbon numbers predominantly in the range of C₁₂ through C₅₀. May contain organic salts of alkali metals, alkaline earth metals, and/or aluminium compounds.) | 649-243-00-X | 278-011-7 | 74869-21-9 |
| Slack wax (petroleum); Slack wax (A complex combination of hydrocarbons obtained from a petroleum fraction by solvent crystallization (solvent dewaxing) or as a distillation fraction from a very waxy crude. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₂₀.) | 649-244-00-5 | 265-165-5 | 64742-61-6 |
| Slack wax (petroleum), acid-treated; Slack wax (A complex combination of hydrocarbons obtained as a raffinate by treatment of a petroleum slack wax fraction with sulphuric acid treating process. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₂₀.) | 649-245-00-0 | 292-659-8 | 90669-77-5 |
| Slack wax (petroleum), clay-treated; Slack wax (A complex combination of hydrocarbons obtained by treatment of a petroleum slack wax fraction with natural or modified clay in either a contacting or percolation process. It consists predominantly of saturated straight and branched hydrocarbons having carbon numbers predominantly greater than C₂₀.) | 649-246-00-6 | 292-660-3 | 90669-78-6 |
| Slack wax (petroleum), hydrotreated; Slack wax (A complex combination of hydrocarbons obtained by treating slack wax with hydrogen in the presence of a catalyst. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₂₀.) | 649-247-00-1 | 295-523-6 | 92062-09-4 |
| Slack wax (petroleum), low-melting; Slack wax (A complex combination of hydrocarbons obtained from a petroleum fraction by solvent deparaffination. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.) | 649-248-00-7 | 295-524-1 | 92062-10-7 |
| Slack wax (petroleum), low-melting, hydrotreated; Slack wax (A complex combination of hydrocarbons obtained by treatment of low-melting petroleum slack wax with hydrogen in the presence of a catalyst. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.) | 649-249-00-2 | 295-525-7 | 92062-11-8 |
| Slack wax (petroleum), low-melting, carbon-treated; Slack wax (A complex combination of hydrocarbons obtained by the treatment of low-melting slack wax with activated carbon for the removal of trace polar constituents and impurities. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.) | 649-250-00-8 | 308-155-9 | 97863-04-2 |
| Slack wax (petroleum), low-melting, clay-treated; Slack wax (A complex combination of hydrocarbons obtained by the treatment of low-melting petroleum slack wax with bentonite for removal of trace polar constituents and impurities. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.) | 649-251-00-3 | 308-156-4 | 97863-05-3 |
| Slack wax (petroleum), low-melting, silicic acid-treated; Slack wax (A complex combination of hydrocarbons obtained by the treatment of low-melting petroleum slack wax with silicic acid for the removal of trace polar constituents and impurities. It consists predominantly of saturated straight and branched chain hydrocarbons having carbon numbers predominantly greater than C₁₂.) | 649-252-00-9 | 308-158-5 | 97863-06-4 |
| Slack wax (petroleum), carbon-treated; Slack wax (A complex combination of hydrocarbons obtained by treatment of petroleum slack wax with activated charcoal for the removal of trace polar constituents and impurities.) | 649-253-00-4 | 309-723-9 | 100684-49-9 |
| Petrolatum; Petrolatum (A complex combination of hydrocarbons obtained as a semi-solid from dewaxing paraffinic residual oil. It consists predominantly of saturated crystalline and liquid hydrocarbons having carbon numbers predominantly greater than C₂₅.) | 649-254-00-X | 232-373-2 | 8009-03-8 |
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