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- Details for China Direct Black 168
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Direct Black 168 85631-88-5
Category : Dyestuffs and Pigments/Direct Dyes
CAS NO : 85631-88-5 EC NO : 288-038-6 MF : C34H24N9Na3O11S3 MW : 899.7724 Synonyms : Direct Black SB;trisodium (3E)-5-amino-6-{(E)-[4-({4-[(2E)-2-(2-amino-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl}amino)-3-sulfonatophenyl]diazenyl}-4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonate; Molecular Structure : 