Direct black 168

CAS: 85631-88-5

Ref. 3D-FD32914

Product Information

• Name: Direct black 168
• Synonyms: 2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4-[[4-[2-(2-amino-4-hydroxyphenyl)diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:3), 2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]amino]-3-sulfophenyl]azo]-5-hydroxy-6-(phenylazo)-, trisodium salt, Coriacide Black SB, Derma Carbon NBS, Direct Black H 8F-SF-VP132, Direct Black HEF Liq., Direct Black HEF-SF, Direct Black SB, Duasyn Black HEF-SF Liquid, Duasyn Direct Black HEF, Duasyn Direct Black HEF-SF, 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, C.I. Direct Black 168, Direct Black 168, C.I. 335475

Description

Direct black 168 is a synthetic coal tar dye that is used in many industries, including the textile industry. It is used as a colorant and dyeing assistant in the production of textiles and paper. Direct black 168 is also used as an antifungal agent, light source, and optical brightener.

• Brand: Biosynth

Chemical properties

• Molecular weight: 902.8 g/mol
• Formula: C₃₄H₂₇N₉Na₃O₁₁S₃
• Color/Form: Brown Powder