| Identification | Back Directory | [Name]
4-Amino-3-[[4'-[(2,7-diamino-1-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-5-hydroxy-6-[(4-nitro-2-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid trisodium salt | [CAS]
6360-59-4 | [Synonyms]
C.I.30275
Acid Black 66
C.I.Acid Black 66
C.I.Acid Black 66:C.I.30275
4-Amino-3-[[4'-[(2,7-diamino-1-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-5-hydroxy-6-[(4-nitro-2-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid trisodium salt
2,7-Naphthalenedisulfonic acid, 4-amino-3-((4'-((2,7-diamino-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-5-hydroxy-6-((4-nitro-2-sulfophenyl)azo)-, trisodium salt | [Molecular Formula]
C38H25N10Na3O12S3 | [MOL File]
6360-59-4.mol | [Molecular Weight]
978.829 |
| Hazard Information | Back Directory | [Preparation]
4-(4-Aminophenyl)benzenamine double nitriding, in acid conditions coupled with 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, 2,5-Diaminobenzenesulfonic acid diazo, in alkaline conditions and the above the products of coupling, and then and Naphthalene-2,7-diamine?coupling. | [Properties and Applications]
soluble in water for red light black. The strong sulfuric acid for blue, red and black after diluted precipitation. In water solution to join strong hydrochloric acid or sodium hydroxide without change |
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