Aromatic Azo- and Benzidine-Based Substances
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Azo Disperse Dyes
| Substances | Colour Index (C.I.) Information [1] | Empirical Data Availability [***] | Section 71 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Chemical Abstracts Service Registry Number (CAS RN) | Domestic Substances List (DSL) Name | C.I. Generic Name(s) | C.I. Consti- tution Number(s) |
Other CASNo. Asso- ciated with C.I. name / number |
Physical-Chemical Properties | Ecolo- gical End- points |
Health End- points |
|||
| Water Solu- bility |
Log Kow | Mel- ting / Decom- posi- tion point |
||||||||
| 2537-62-4 | Acetamide, N-[2-[(2-bromo-6-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]- | -- | -- | -- | -- | -- | -- | -- | -- | N |
| 3618-72-2 | Acetamide, N-[5-[bis[2-(acetyloxy)ethyl]amino]- 2-[(2-bromo-4,6-dinitrophenyl)azo]-4-methoxyphenyl]- |
C.I.Disperse Blue 79:1 | C.I.11344 | 3618722, 21429436 | X | X | X | X | X | Y |
| 5261-31-4 | Propanenitrile, 3-[[2- (acetyloxy)ethyl][4-[(2,6-dichloro-4-nitrophenyl)azo]phenyl]amino]- |
C.I.Disperse Orange 30 | C.I.11119 | -- | X | X | X | X | X | N |
| 6232-56-0 | Ethanol, 2-[[4-[(2,6-dichloro-4-nitrophenyl)azo]phenyl] methylamino]- |
C.I.Disperse Orange 5 | C.I.11100 | -- | X | X | X | -- | X | N |
| 12239-34-8 | Acetamide, N-[5-[bis[2-(acetyloxy)ethyl]amino]- 2-[(2-bromo-4,6-dinitrophenyl)azo]-4-ethoxyphenyl]- |
C.I.Disperse Blue 79 | C.I.11345 | 3956556 | X | X | X | -- | X | N |
| 15958-27-7 | Propanenitrile, 3-[[4-[(4-nitrophenyl)azo]phenyl][2-[[(phenylamino)carbonyl] oxy]ethyl]amino]- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 16421-40-2 | Acetamide, N-[5-[[2- (acetyloxy)ethyl] (phenylmethyl)amino]-2-[(2-chloro-4,6-dinitrophenyl)azo]-4-methoxyphenyl]- |
C.I.Disperse Blue 130 | -- | -- | -- | -- | -- | -- | -- | N |
| 16421-41-3 | Acetamide, N-[5- [[2-(acetyloxy)ethyl] (phenylmethyl)amino]-2-[(2,4-dinitrophenyl)azo]-4- methoxyphenyl]- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 16586-42-8 | Propanenitrile, 3-[ethyl [3-methyl-4-[(6-nitro-2-benzothiazolyl)azo] phenyl]amino]- |
C.I.Disperse Violet 52, C.I.Disperse Red 179 | C.I.112290[1], [2] | 16195648, 61951642 | -- | -- | X | X | X | N |
| 17464-91-4 | Ethanol, 2,2’-[[4-[(2-bromo-6-chloro-4-nitrophenyl)azo]-3-chlorophenyl]imino]bis- | C.I.Disperse Brown 1:1 | C.I.11152:1 | -- | -- | -- | -- | -- | X | N |
| 19745-44-9 | Propanenitrile, 3-[4-[(5-nitro-2-thiazolyl)azo](2-phenylethyl)amino]- | -- | -- | -- | -- | X | -- | -- | -- | N |
| 23355-64-8 | Ethanol, 2,2’-[[3-chloro-4-[(2,6-dichloro-4-nitrophenyl)azo] phenyl]imino]bis- |
C.I.Disperse Brown 1 | C.I.11152 | -- | -- | -- | -- | -- | X | N |
| 24610-00-2 | Benzonitrile, 2-[[4-[(2-cyanoethyl) (2-phenylethyl)amino] phenyl]azo]-5-nitro- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 25150-28-1 | Propanenitrile, 3-[[4-[(6,7-dichloro-2-benzothiazolyl)azo] phenyl]ethylamino]- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 25176-89-0 | Propanenitrile, 3-[[4- [(5,6-dichloro-2-benzothiazolyl)azo] phenyl]ethylamino]- |
-- | -- | -- | -- | -- | X | X | -- | N |
| 26021-20-5 | Acetamide, N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-5-[(2-cyanoethyl)(2-hydroxyethyl)amino]-4-methoxyphenyl]- | C.I.Disperse Blue 94 | C.I.11343 | 12235960 | -- | -- | -- | -- | -- | Y |
| 26850-12-4 | Propanamide, N-[5-[bis[2-(acetyloxy)ethyl]amino]- 2-[(2-chloro-4-nitrophenyl)azo]phenyl]- |
C.I.Disperse Red 167 | C.I.11338 | 61968523 | -- | -- | -- | -- | -- | N |
| 28824-41-1 | Propanenitrile, 3-[[4-[(4,6-dibromo-2-benzothiazolyl)azo] phenyl]ethylamino]- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 29765-00-2 | Benzamide, N-[5-[bis[2-(acetyloxy)ethyl]amino]-2-[(4-nitrophenyl)azo]phenyl]- | C.I.Disperse Red 135-monoazo[2] | -- | -- | -- | -- | -- | -- | -- | N |
| 31030-27-0 | Benzenamine, 4-[(2-chloro-4-nitrophenyl)azo]-N-ethyl-N-(2-phenoxyethyl)- | -- | -- | -- | -- | -- | -- | -- | -- | N |
| 33979-43-0 | Propanenitrile, 3-[[2-(acetyloxy)ethyl][4-[(5,6-dichloro-2-benzothiazolyl)azo] phenyl]amino]- |
-- | -- | -- | -- | -- | X | -- | -- | N |
| 41362-82-7 | Propanenitrile, 3-[[4- [(5,6-dichloro-2-benzothiazolyl)azo]phenyl] methylamino]- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 42357-98-2 | 1H-Benz[de]isoquinoline-1,3(2H)-dione, 6-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-2-methyl- | -- | -- | -- | -- | -- | -- | -- | -- | Y |
| 42358-36-1 | 1H-Benz[de]isoquinoline-1,3(2H)-dione, 2-ethyl-6-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]- | -- | -- | -- | -- | -- | -- | -- | -- | Y |
| 42852-92-6 | Acetamide, N-[2- [(2-bromo-4,6-dinitrophenyl)azo]-4-methoxy-5-[(phenylmethyl)-2-propenylamino]phenyl]- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 51249-07-1 | 3-Pyridinecarbonitrile, 1-(2-ethylhexyl)-1,2-dihydro- 6-hydroxy-4-methyl-5-[(2-nitrophenyl)azo]-2-oxo- |
-- | -- | -- | -- | X | X | -- | -- | Y |
| 52697-38-8 | Acetamide, N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-5-(diethylamino)phenyl]- | -- | -- | -- | -- | -- | X | X | X | N |
| 53950-33-7 | Acetamide, N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-5-[(2-cyanoethyl)amino]-4- methoxyphenyl]- |
-- | -- | -- | -- | -- | -- | -- | -- | Y |
| 55252-53-4 | Acetamide, N-[2-[(2-cyano-6-iodo-4-nitrophenyl)azo]-5-(diethylamino)phenyl]- | -- | -- | -- | -- | -- | -- | -- | -- | N |
| 55281-26-0 | Propanenitrile, 3-[[4- [(2,6-dibromo-4-nitrophenyl)azo] phenyl]ethylamino]- |
C.I.Disperse Orange 61 | C.I.111355 | 12270450 | -- | -- | X | -- | -- | N |
| 55290-62-5 | Benzenesulfonamide, 4-[(1-butyl-5-cyano-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)azo]-N-(2-ethylhexyl)- | -- | -- | -- | -- | X | -- | X | -- | Y |
| 55619-18-6 | Ethanol, 2,2’-[[4-[(2,6-dibromo-4-nitrophenyl)azo]phenyl] imino]bis-, diacetate (ester) |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 56532-53-7 | Acetamide, N-[2-[(2,6-dicyano-4-nitrophenyl)azo]-5-(dipropylamino)phenyl]- | C.I.Disperse Blue 165 | C.I.11077 | 41642517 | -- | X | X | X | -- | N |
| 59709-38-5 | β-Alanine, N-[4- [(2-bromo-6-chloro-4-nitrophenyl)azo]phenyl]-N-(3-methoxy-3-oxopropyl)-, methyl ester |
-- | -- | -- | X | X | X | X | -- | N |
| 61799-13-1 | 3-Pyridinecarbonitrile, 5-[(2-cyano-4-nitrophenyl)azo]-2-[(2-hydroxyethyl)amino]- 4-methyl-6-[[3-(2-phenoxyethoxy) propyl]amino]- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 63133-84-6 | 1(2H)-Quinolineethanol, 6-[(2-chloro-4,6-dinitrophenyl)azo]-3,4-dihydro-2,2,4,7-tetramethyl- |
-- | -- | -- | -- | -- | X | -- | -- | N |
| 63134-15-6 | Acetamide, N-[5- (dipropylamino)-2-[[5-(ethylthio)-1,3,4-thiadiazol-2-yl] azo]phenyl]- |
C.I.Disperse Red 338[2] | C.I.111430[2] | -- | -- | -- | -- | -- | X | N |
| 63833-78-3 | 3-Pyridinecarbonitrile, 5-[(2-cyano-4-nitrophenyl)azo]-6-[(2-hydroxyethyl)amino]-4-methyl-2-[[3-(2-phenoxyethoxy)propyl]amino]- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 65122-05-6 | Diazene, [(1,3-dihydro-1,1,3-trimethyl-2H-inden-2-ylidene)methyl](2-methoxyphenyl)- | -- | -- | -- | -- | -- | -- | -- | -- | Y |
| 66693-26-3 | Propanamide, N-[5-[bis[2-(2-cyanoethoxy)ethyl]amino]-2-[(2-chloro-4,6-dinitrophenyl)azo]-4-methoxyphenyl]- | C.I.Disperse Blue 125 | C.I.110176 | 12223153, 66693274 | -- | -- | -- | -- | -- | Y |
| 67905-67-3 | Propanenitrile, 3- [butyl[4-[(6-nitro-2-benzothiazolyl)azo] phenyl]amino]- |
-- | -- | -- | -- | -- | -- | -- | -- | Y |
| 68214-63-1 | 3-Pyridinecarbonitrile, 5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-1-(phenylamino)- | -- | -- | -- | -- | -- | -- | -- | -- | Y |
| 68214-66-4 | Carbamic acid, [2-[(2-chloro-4-nitrophenyl)azo]-5-(diethylamino)phenyl]-, 2-ethoxyethyl ester | -- | -- | -- | X | -- | X | -- | -- | N |
| 68516-64-3 | Propanenitrile, 3-[[2-(acetyloxy)ethyl][4-[(2-chloro-4-nitrophenyl)azo]-3-methylphenyl]amino]- | -- | -- | -- | -- | -- | -- | -- | -- | N |
| 68877-63-4 | Acetamide, N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-5- [(2-cyanoethyl)-2- propenylamino]-4-methoxyphenyl]- |
-- | -- | -- | X | X | X | X | -- | N |
| 68992-01-8 | 3-Pyridinecarbonitrile, 1-(2-ethylhexyl)-1,2-dihydro- 6-hydroxy-5-[(4-methoxy-2-nitrophenyl)azo]-4-methyl-2-oxo- |
-- | -- | -- | -- | -- | -- | -- | -- | Y |
| 69472-19-1 | Propanenitrile, 3-[butyl[4-[(4-nitrophenyl)azo]phenyl]amino]- | -- | -- | -- | X | -- | X | -- | -- | Y |
| 70660-55-8 | 1-Naphthalenamine, 4-[(2-bromo-4,6-dinitrophenyl)azo]-N-(3-methoxypropyl)- | -- | -- | -- | -- | -- | -- | -- | -- | N |
| 72828-63-8 | Benzonitrile, 2-[[4-[[2-(acetyloxy)ethyl]butylamino]-2-methylphenyl]azo]-3-bromo-5-nitro- | -- | -- | -- | -- | -- | -- | -- | -- | N |
| 72828-64-9 | 1,3-Benzenedicarbonitrile, 2-[[4-[[2-(acetyloxy)ethyl] butylamino]-2-methylphenyl]azo]-5-nitro- |
C.I.Disperse Blue 287[2] | C.I.112025[2] | -- | X | X | X | X | -- | N |
| 72927-94-7 | Benzenamine, 4-[(2,6-dichloro-4-nitrophenyl)azo]-N-(4-nitrophenyl)- | -- | -- | -- | -- | -- | -- | -- | -- | N |
| 72968-82-2 | Methanesulfonamide, N-[2-[(2,6-dicyano-4-methylphenyl)azo]-5-(dipropylamino)phenyl]- | -- | -- | -- | -- | -- | -- | X | -- | N |
| 73003-64-2 | 2,4,10-Trioxa-7-azaundecan-11-oic acid, 7-[4-[(2,6-dichloro-4-nitrophenyl)azo]-3-methylphenyl]-3-oxo-, methyl ester | -- | -- | -- | -- | -- | -- | -- | -- | N |
| 73398-96-6 | 3-Pyridinecarbonitrile, 5-[(9,10-dihydro-9,10-dioxo-1-anthracenyl)azo]-2,6-bis[(2-methoxyethyl)amino]-4-methyl- | C.I.Disperse Brown 21 | Confidential | 94945218 | -- | -- | -- | -- | -- | N |
| 79542-46-4 | Acetamide, N-[4-chloro-2-[2-(2-chloro-4-nitrophenyl)azo]-5-[(2-hydroxy-3-phenoxypropyl)amino]phenyl]- | C.I.DISPERSE RED 349[2] | -- | -- | -- | -- | -- | -- | -- | N |
| 83249-47-2 | Acetamide, N-[2-[(2-bromo-6-cyano-4-nitrophenyl)azo]-5-(dipropylamino)phenyl]- | -- | -- | -- | -- | -- | -- | -- | -- | N |
| 83249-49-4 | Benzonitrile, 3-bromo-2-[[4-(diethylamino)-2- methylphenyl]azo]-5-methyl- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 83249-53-0 | Methanesulfonamide, N-[2-[(2-bromo-6-cyano-4- methylphenyl)azo]-5-(diethylamino)phenyl]- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 83249-54-1 | Methanesulfonamide, N-[2-[(2-bromo-6-cyano-4- methylphenyl)azo]-5-(dipropylamino)phenyl]- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 90729-40-1 | 3-Pyridinecarbonitrile, 1-butyl-5-[[4-(4-chlorobenzoyl)-2- nitrophenyl]azo]-1,2-dihydro-6-hydroxy-4-methyl-2-oxo- |
-- | -- | -- | -- | -- | -- | -- | -- | N |
| 106276-78-2 | Benzoic acid, 2,3,4,5-tetrachloro-6-cyano-, methyl ester, reaction products with 4-[(4-aminophenyl)azo]-3-methylbenzenamine and sodium methoxide | -- | -- | -- | X | -- | X | -- | -- | N |
| 127126-02-7 | Propanenitrile, 3-[[2-(acetyloxy)ethyl][4-[(6,7-dichloro-2-benzothiazolyl)azo] phenyl]amino]- |
-- | -- | -- | -- | -- | X | -- | -- | N |
| Substances | Colour Index (C.I.) Information [1] | Empirical Data Availability [***] | Section 71 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Chemical Abstracts Service Registry Number (CAS RN) | Domestic Substances List (DSL) Name | C.I. Generic Name(s) | C.I. Consti- tution Number(s) |
Other CASNo. Asso- ciated with C.I. name / number |
Physical-Chemical Properties | Ecolo- gical End- points |
Health End- points |
|||
| Water Solu- bility |
Log Kow | Mel- ting / Decom- posi- tion point |
||||||||
| 6250-23-3 | Phenol, 4-[[4-(phenylazo) phenyl]azo]- |
C.I.Disperse Yellow 23 | C.I.26070 | -- | X | X | X | X | X | N |
| 6253-10-7 | Phenol, 4-[[4-(phenylazo)-1-naphthalenyl]azo]- | C.I.Disperse Orange 13 | C.I.26080 | -- | X | -- | X | -- | X | N |
| 6300-37-4 | Phenol, 2-methyl-4-[[4-(phenylazo)phenyl]azo]- | C.I.Disperse Yellow 7 | C.I.26090 | -- | X | -- | X | X | X | N |
| 6465-02-7 | Carbamic acid, [4-[[4-[(4-hydroxyphenyl)azo]-2-methylphenyl]azo]phenyl]-, methyl ester | -- | -- | -- | -- | -- | -- | -- | -- | N |
| 6657-00-7 | Phenol, 4-[[2-methoxy-5-methyl-4-(phenylazo)phenyl]azo]- | -- | -- | -- | -- | -- | -- | -- | -- | Y |
| 19800-42-1 | Phenol, 4-[[2-methoxy-4-[(4-nitrophenyl)azo]phenyl]azo]- | C.I.Disperse Orange 29 | C.I.26077 | -- | X | X | X | X | -- | N |
| 21811-64-3 | Phenol, 4,4’-[1,4-phenylenebis(azo)]bis- | C.I.Disperse Yellow 68 | C.I.21005 | -- | X | -- | -- | -- | -- | N |
| 27184-69-6 | Phenol, 4,4’-[1,4-phenylenebis(azo)]bis[3-methyl- | -- | -- | -- | -- | -- | -- | -- | -- | Y |
| 58104-55-5 | 2-Naphthalenesulfonamide, 6-hydroxy-N-(2-hydroxyethyl)-N-methyl-5-[[4-(phenylazo) phenyl]azo]- |
-- | -- | -- | -- | -- | -- | -- | -- | Y |
| 70210-08-1 | 2-Naphthalenesulfonamide, N-[2-(acetyloxy)ethyl]-6-hydroxy-N-methyl-5-[[4-(phenylazo) phenyl]azo]- |
C.I.Disperse Red 151 | C.I.26130 | 61968476 | -- | -- | -- | -- | -- | N |
| 93805-00-6 | Phenol, 4-[[2-methoxy-4-[(2-methoxyphenyl)azo]-5-methylphenyl]azo]- | -- | -- | -- | -- | -- | -- | -- | -- | N |
Notes and Legend
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