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Details for Direct Black 166

Direct Black 166 57131-19-8

Category :	Dyestuffs and Pigments
CAS NO :	57131-19-8
EC NO :	276-529-8
MF :	C₃₅H₂₆N₁₀Na₂O₈S₂
MW :	824.7527
Synonyms :	2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-(((4-(2-(2,4-diaminophenyl)diazenyl)phenyl)amino)carbonyl)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2);2,7-Naphthalenedisulfonic acid, 4-amino-3-((4'-((2,4-diaminophenyl)azo)(4,4'-benzanilide)-4-yl)azo)-5-hydroxy-6-(phenylazo)-disodium salt;2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-(((4-((2,4-diaminophenyl)azo)phenyl)amino)carbonyl)phenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt;4-Amino-3-((4-(((4-((2,4-diaminophenyl)azo)phenyl)amino)carbonyl)phenyl)azo)-5-hydroxy-6-(phenylazo)-2,7-naphthalenedisulfonic acid, disodium salt;disodium (3Z)-5-amino-6-{(E)-[4-({4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}carbamoyl)phenyl]diazenyl}-4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonate;
Molecular Structure :

Direct Black 166

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