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Details for Acid Black 31

Acid Black 31 6222-55-5

Category :	Dyestuffs and Pigments/Acid Dyes
CAS NO :	6222-55-5
EC NO :	228-304-0
MF :	C₂₃H₁₇N₄NaO₇S
MW :	516.4584
Synonyms :	Acid Black 31(17580);sodium (6E)-5-[2-(2-methoxy-4-nitrophenyl)hydrazino]-4-oxo-6-(phenylimino)-4,6-dihydronaphthalene-2-sulfonate;
Molecular Structure :

Acid Black 31

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