EU-IMPLANTABLE_MEDICAL_DEVICES-ART_3_ANX_1

Active Implantable Medical Devices Directive - Hazardous Substances

EU. Hazardous Substances for Purposes of Directive 90/385/EEC on Active Implantable Medical Devices, 20 July 1990, amended by Directive 2007/47/EC, 21 September 2007

This list contains hazardous substances for purposes of Directive 90/385/EEC on active implantable medical devices, particularly as regards Article 3 and Annex I (Essential Requirements). This non-exhaustive database is derived from: Table 3 of Annex VI to CLP, REACH Candidate List of SVHCs, and Directive 2000/54/EC's Annex III (Biological Agents list). Please note that Regulation (EU) 2017/745 on medical devices has repealed Directive 90/385/EEC and begun to apply from 26 May 2021. Nevertheless, Article 120 of the Regulation provides for a transitional period allowing medical devices, under specified conditions (e.g., placed on the market prior to 26 May 2021), to continue to comply with the Directive. In accordance with the fourth paragraph of Article 120, this period ends 26 May 2025.

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Last updated 18 April 2024. Database contains 4753 unique substances/entries.
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Substance Name
EC No.
CAS No.
EU CLP (1272/2008)
EU_BA Directive 2000/54/EC
EU REACH: List of SVHC
Tar bases, quinoline derivs.; Distillate Bases
271-020-7
68513-87-1
Carc. 1B; Muta. 1B
Tar bases, coal, toluidine fraction; Distillate Bases
293-767-8
91082-53-0
Carc. 1B; Muta. 1B
Tar bases, coal, quinoline derivs. fraction; Distillate Bases
274-560-1
70321-67-4
Carc. 1B; Muta. 1B
Tar bases, coal, picoline fraction; Distillate Bases [Pyridine bases boiling in the range of approximately 125o C to 160o C (257oF 320oF) obtained by distillation of neutralized acid extract of the base-containing tar fraction obtained by the distillation of bituminous coal tars. Composed chiefly of lutidines and picolines.]
Pyridine bases boiling in the range of approximately 125°C to 160°C (257°F 320°F) obtained by distillation of neutralized acid extract of the base-containing tar fraction obtained by the distillation of bituminous coal tars. Composed chiefly of lutidines and picolines.
295-548-2
92062-33-4
Carc. 1B; Muta. 1B
Tar bases, coal, lutidine fraction; Distillate Bases
293-766-2
91082-52-9
Carc. 1B; Muta. 1B
Tar bases, coal, distn. residues; Distillate Bases [he distillation residue remaining after the distillation of the neutralized, acid-extracted base-containing tar fractions obtained by the distillation of oal tars. I contains chiefly aniline, collidines, quinoline and quinoline derivatives and toluidines.]
The distillation residue remaining after the distillation of the neutralized, acid-extracted base-containing tar fractions obtained by the distillation of coal tars. It contains chiefly aniline, collidines, quinoline and quinoline derivatives and toluidines.
295-544-0
92062-29-8
Carc. 1B; Muta. 1B
Tar bases, coal, crude; Crude Tar Bases [he reaction product obtained by neutralizing coal tar base extract oil with an alkaline solution, such as aqueous sodium hydroxide, to obtain the free bases. Composed primarily of such organic bases as acridine, phenanthridine, pyridine, quinoline and their alkyl derivatives.]
The reaction product obtained by neutralizing coal tar base extract oil with an alkaline solution, such as aqueous sodium hydroxide, to obtain the free bases. Composed primarily of such organic bases as acridine, phenanthridine, pyridine, quinoline and their alkyl derivatives.
266-018-8
65996-84-1
Carc. 1B; Muta. 1B
Tar bases, coal, collidine fraction; Distillate Bases [The distillation fraction boiling in the range of approximately 181 o C to 186 o C (356 oF to 367 oF) from the crude bases obtained from the neutralized, acid-extracted base-containing tar fractions obtained by the distillation of bituminous coal tar. It contains chiefly aniline and collidines.]
The distillation fraction boiling in the range of approximately 181°C to 186°C (356°F to 367°F) from the crude bases obtained from the neutralized, acid-extracted base-containing tar fractions obtained by the distillation of bituminous coal tar. It contains chiefly aniline and collidines.
295-543-5
92062-28-7
Carc. 1B; Muta. 1B
Tar bases, coal, aniline fraction; Distillate Bases [The distillation fraction boiling in the range of approximately 180o C to 200o C (356 oF to 392 oF) from the crude bases obtained by dephenolating and debasing the carbolated oil from the distillation of coal tar.; It contains chiefly aniline, collidines, lutidines and toluidines.]
The distillation fraction boiling in the range of approximately 180°C to 200°C (356°F to 392°F) from the crude bases obtained by dephenolating and debasing the carbolated oil from the distillation of coal tar. It contains chiefly aniline, collidines, lutidines and toluidines.
295-541-4
92062-27-6
Carc. 1B; Muta. 1B
Tar acids, xylenol fraction; Distillate Phenols [he fraction of tar acids, rich in 2,4-and 2,5-dimethylphenol, recovered by distillation of low-temperature coal tar crude tar acids.]
The fraction of tar acids, rich in 2,4- and 2,5-dimethylphenol, recovered by distillation of low-temperature coal tar crude tar acids.
284-895-5
84989-06-0
Carc. 1B; Muta. 1B
Tar acids, residues, distillates, first-cut; Distillate Phenols [he residue from the distillation in the range of 235 °C to 355 °C (481°F to 697°F) of light carbolic oil.]
The residue from the distillation in the range of 235°C to 355°C (481°F to 697°F) of light carbolic oil.
270-713-1
68477-23-6
Carc. 1B; Muta. 1B
Tar acids, polyalkylphenol fraction; Distillate Phenols [he fraction of tar acids, recovered by distillation of low-temperature coal tar crude tar acids, having an approximate boiling range of 225 °C to 320 °C (437°F to 608°F). Composed primarily of polyalkylphenols.]
The fraction of tar acids, recovered by distillation of low-temperature coal tar crude tar acids, having an approximate boiling range of 225°C to 320°C (437°F to 608°F). Composed primarily of polyalkylphenols.
284-893-4
84989-05-9
Carc. 1B; Muta. 1B
Tar acids, methylphenol fraction; Distillate Phenols [he fraction of tar acid rich in 3-and 4-methylphenol, recovered by distillation of low-temperature coal tar crude tar acids.]
The fraction of tar acid rich in 3- and 4-methylphenol, recovered by distillation of low-temperature coal tar crude tar acids.
284-892-9
84989-04-8
Carc. 1B; Muta. 1B
Tar acids, ethylphenol fraction; Distillate Phenols [he fraction of tar acids, rich in 3-and 4-ethylphenol, recovered by distillation of low-temperature coal tar rude tar acids.]
The fraction of tar acids, rich in 3- and 4-ethylphenol, recovered by distillation of low-temperature coal tar crude tar acids.
284-891-3
84989-03-7
Carc. 1B; Muta. 1B
Tar acids, distn. residues; Distillate Phenols [ residue from the distillation of crude phenol from coal. It consists predominantly of phenols having carbon numbers in the range of C8 through C10 with a softening point of 60 °C to 80 °C (140°F to 176°F).]
A residue from the distillation of crude phenol from coal. It consists predominantly of phenols having carbon numbers in the range of C8 through C10 with a softening point of 60°C to 80°C (140°F to 176°F).
306-251-5
96690-55-0
Carc. 1B; Muta. 1B
Tar acids, cresylic; Distillate Phenols [ complex combination of organic compounds obtained from brown coal and boiling in the range of approximately 200 °C to 230 °C (392°F to 446°F). It contains chiefly phenols and pyridine bases.]
A complex combination of organic compounds obtained from brown coal and boiling in the range of approximately 200°C to 230°C (392°F to 446°F). It contains chiefly phenols and pyridine bases.
295-540-9
92062-26-5
Carc. 1B; Muta. 1B
Tar acids, cresylic, sodium salts, caustic solns.; Alkaline Extract
272-361-4
68815-21-4
Carc. 1B; Muta. 1B
Tar acids, cresylic, residues; Distillate Phenols [he residue from crude coal tar acids after removal of phenol, cresols, xylenols and any higher boiling phenols. A black solid with a melting point approximately 80 °C (176°F). Composed primarily of polyalkylphenols, resin gums, and inorganic salts.]
The residue from crude coal tar acids after removal of phenol, cresols, xylenols and any higher boiling phenols. A black solid with a melting point approximately 80°C (176°F). Composed primarily of polyalkylphenols, resin gums, and inorganic salts.
271-418-0
68555-24-8
Carc. 1B; Muta. 1B
Tar acids, coal, crude; Crude Phenols [he reaction product obtained by neutralizing coal tar oil alkaline extract with an acidic solution, such as aqueous sulfuric acid, or gaseous carbon dioxide, to obtain the free acids. Composed primarily of tar acids such as phenol, cresols, and xylenols.]
The reaction product obtained by neutralizing coal tar oil alkaline extract with an acidic solution, such as aqueous sulfuric acid, or gaseous carbon dioxide, to obtain the free acids. Composed primarily of tar acids such as phenol, cresols, and xylenols.
266-019-3
65996-85-2
Carc. 1B; Muta. 1B
Tar acids, browncoal gasification; Crude Phenols [ complex combination of organic compounds obtained from brown coal gasification. Composed primarily of C6-10 hydroxy aromatic phenols and their homologs.]
A complex combination of organic compounds obtained from brown coal gasification. Composed primarily of C6-10 hydroxy aromatic phenols and their homologs.
295-536-7
92062-22-1
Carc. 1B; Muta. 1B
Tar acids, brown-coal, crude; Crude Phenols [n acidified alkaline extract of brown coal tar distillate.; Composed primarily of phenol and phenol homologs.]
An acidified alkaline extract of brown coal tar distillate. Composed primarily of phenol and phenol homologs.
309-888-7
101316-86-3
Carc. 1B; Muta. 1B
Tar acids, brown-coal, C2-alkylphenol fraction; Distillate Phenols [he distillate from the acidification of alkaline washed lignite tar distillate boiling in the range of approximately 200 °C to 230 °C (392°F to 446°F). Composed primarily of m-and p-ethylphenol as well as cresols and xylenols.]
The distillate from the acidification of alkaline washed lignite tar distillate boiling in the range of approximately 200°C to 230°C (392°F to 446°F). Composed primarily of m- and p-ethylphenol as well as cresols and xylenols.
302-662-9
94114-29-1
Carc. 1B; Muta. 1B
Tar acids, 3,5-xylenol fraction; Distillate Phenols [he fraction of tar acids, rich in 3,5-dimethylphenol, recovered by distillation of low-temperature coal tar acids.]
The fraction of tar acids, rich in 3,5-dimethylphenol, recovered by distillation of low-temperature coal tar acids.
284-896-0
84989-07-1
Carc. 1B; Muta. 1B
Tail gas (petroleum), vacuum residues thermal cracker; Petroleum gas [ complex combination of hydrocarbons obtained from the thermal cracking of vacuum residues. It consists of hydrocarbons having carbon numbers predominantly in the range of C1 through C5.]
A complex combination of hydrocarbons obtained from the thermal cracking of vacuum residues. It consists of hydrocarbons having carbon numbers predominantly in the range of C1 through C5.
270-815-6
68478-34-2
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), vacuum gas oil hydrodesulfurizer, hydrogen sulfide-free; Petroleum gas [ complex combination of hydrocarbons obtained from catalytic hydrodesulfurization of vacuum gas oil and from which hydrogen sulfide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C6.]
A complex combination of hydrocarbons obtained from catalytic hydrodesulfurization of vacuum gas oil and from which hydrogen sulfide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C6.
269-632-4
68308-12-3
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), thermal-cracked distillate, gas oil and naphtha absorber; petroleum gas [ complex combination of hydrocarbons obtained from the separation of thermal-cracked distillates, naphtha and gas oil. It consists pedrominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C6.]
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.
273-175-6
68952-81-8
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), thermal cracked hydrocarbon fractionation stabilizer, petroleum coking; Petroleum gas [ complex combination of hydrocarbons obtained from the fractionation stabilization of thermal cracked hydrocarbons from petroleum coking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C1 through C6.]
A complex combination of hydrocarbons obtained from the fractionation stabilization of thermal cracked hydrocarbons from petroleum coking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C1 through C6.
273-176-1
68952-82-9
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), straight-run naphtha hydrodesulfurizer; Refinery gas [ complex combination obtained from the hydrodesulfurization of straight-run naphtha. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C1 through C5.]
A complex combination obtained from the hydrodesulfurization of straight-run naphtha. It consists of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C1 through C5.
273-174-0
68952-80-7
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), straight-run distillate hydrodesulfurizer, hydrogen sulfide-free; Petroleum gas [ complex combination of hydrocarbons obtained from catalytic hydrodesulfurization of straight run distillates and from which hydrogen sulfide has been removed by amine treatment. It consists predomi nantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C4.]
A complex combination of hydrocarbons obtained from catalytic hydrodesulfurization of straight run distillates and from which hydrogen sulfide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C4.
269-630-3
68308-10-1
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), saturate gas recovery plant, C1-2-rich; Petroleum gas [ complex combination of hydrocarbons obtained from fractionation of distillate tail gas, straight-run naphtha, catalytic reformed naphtha stabilizer tail gas. It consists predominantly of hydrocarbons having carbon numbers in the range of C1through C5, Predominantly methane and ethane.]
A complex combination of hydrocarbons obtained from fractionation of distillate tail gas, straight-run naphtha, catalytic reformed naphtha stabilizer tail gas. It consists predominantly of hydrocarbons having carbon numbers in the range of C1 through C5, predominantly methane and ethane.
270-814-0
68478-33-1
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), saturate gas plant mixed stream, C4-rich; Petroleum gas [ complex combination of hydrocarbons obtained from the fractionation stabilization of straight-run naphtha, distillation tail gas and catalytic reformed naphtha stabilizer tail gas. It consists of hydrocarbons having carbon numbers in the range of C3 through C6, predominantly butane and isobutane.]
A complex combination of hydrocarbons obtained from the fractionation stabilization of straight-run naphtha, distillation tail gas and catalytic reformed naphtha stabilizer tail gas. It consists of hydrocarbons having carbon numbers in the range of C3 through C6, predominantly butane and isobutane.
270-813-5
68478-32-0
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), propane-propylene alkylation feed prep deethanizer; Petroleum gas [ 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.]
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.
269-631-9
68308-11-2
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), light straight-run naphtha stabilizer, hydrogen sulfide-free; Petroleum gas [ complex combination of hydrocarbons obtained from fractionation stabilization of light straight run naphtha and from which hydrogen sulfide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C5.]
A complex combination of hydrocarbons obtained from fractionation stabilization of light straight run naphtha and from which hydrogen sulfide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C5.
269-629-8
68308-09-8
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), isomerized naphtha fractionation stabilizer; Petroleum gas [ complex combination of hydrocarbons obtained from the fractionation stabilization products from isomerized naphtha. It consists predomi nantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C4.]
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.
269-628-2
68308-08-7
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), hydrodesulfurized vacuum gas oil stripper, hydrogen sulfide-free; Petroleum gas [ complex combination of hydrocarbons obtained from stripping stabilization of catalytic hydrodesulfurized vacuum gas oil and from which hydrogen sulfide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C6.]
A complex combination of hydrocarbons obtained from stripping stabilization of catalytic hydrodesulfurized vacuum gas oil and from which hydrogen sulfide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C6.
269-627-7
68308-07-6
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), hydrodesulfurized straight-run naphtha separator; Refinery gas [ complex combination of hydrocarbons obtained from hydrodesulfurization of straight-run naphtha. It consists of hydrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C1 through C6.]
A complex combination of hydrocarbons obtained from hydrodesulfurization of straight-run naphtha. It consists of hydrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C1 through C6.
270-810-9
68478-30-8
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), hydrodesulfurized distillate and hydrodesulfurized naphtha fractionator, acid-free; Petroleum gas [ complex combination of hydrocarbons obtained from fractionation of hydrodesul furized 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.]
A complex combination of hydrocarbons obtained from fractionation of hydrodesulfurized 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.
269-626-1
68308-06-5
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), gas recovery plant; Petroleum gas [ 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.]
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.
269-624-0
68308-04-3
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), gas recovery plant deethanizer; Petroleum gas [ complex combination of hydrocarbons from the distillation of products from miscellaneous hydrocarbon streams. It consists of hydrocarbons having carbon numbers predominantly in the range of C1 through C4.]
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.
269-625-6
68308-05-4
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), gas oil catalytic cracking absorber; Petroleum gas [ 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.]
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.
269-623-5
68308-03-2
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), cracked distillate hydrotreater stripper; Petroleum gas [ 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.]
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.
269-620-9
68308-01-0
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), cracked distillate hydrotreater separator; Refinery gas [ 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.]
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.
270-809-3
68478-29-5
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), catalytic reformed naphtha stabilizer; Refinery gas [ 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.]
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.
270-808-8
68478-28-4
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), catalytic reformed naphtha separator; Refinery gas [ 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.]
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.
270-807-2
68478-27-3
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), catalytic reformed naphtha fractionation stabilizer; Petroleum gas [ complex combination of hydrocarbons obtained from the fractionation stabilization of catalytic reformed naphtha. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C4.]
A complex combination of hydrocarbons obtained from the fractionation stabilization of catalytic reformed naphtha. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C4.
270-806-7
68478-26-2
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), catalytic reformed naphtha fractionation stabilizer, hydrogen sulfide-free; Petroleum gas [ complex combination of hydrocarbons obtained from fractionation stabilization of catalytic reformed naphtha and from which hydrogen sulfide has been removed by amine treatment. It consists predomi nantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C4.]
A complex combination of hydrocarbons obtained from fractionation stabilization of catalytic reformed naphtha and from which hydrogen sulfide has been removed by amine treatment. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C4.
269-619-3
68308-00-9
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), catalytic polymn. naphtha fractionation stabilizer; Petroleum gas [ 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.]
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.
269-618-8
68307-99-3
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), catalytic hydrodesulfurized naphtha separator; Refinery gas [ complex combination of hydrocarbons obtained from the hydrodesulfurization of naphtha. It consists of hydrogen, methane, ethane, and propane.]
A complex combination of hydrocarbons obtained from the hydrodesulfurization of naphtha. It consists of hydrogen, methane, ethane, and propane.
273-173-5
68952-79-4
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), catalytic cracker, catalytic reformer and hydrodesulfurizer combined fractionater; Petroleum gas [ complex combination of hydrocarbons obtained from the fractionation of products from catalytic cracking, catalytic reforming and hydrodesulfurizing processes treated to remove acidic impurities. It consists predominantly of hydrocarbons having cabon numbers predominantly in the range of C1 through C5.]
A complex combination of hydrocarbons obtained from the fractionation of products from catalytic cracking, catalytic reforming and hydrodesulfurizing processes treated to remove acidic impurities. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C5.
270-804-6
68478-24-0
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
Tail gas (petroleum), catalytic cracker refractionation absorber; Refinery gas [ 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.]
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.
270-805-1
68478-25-1
Press. Gas; Flam. Gas 1; Carc. 1A; Muta. 1B
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