CAS RN 85631-88-5
Direct Black 168 (tech grade), TRC
CAS: 85631-88-5 Molecular Formula: C34 H24 N9 Na3 O11 S3 Molecular Weight (g/mol): 899.772 Synonym: 4-amino-3-[2-[4-[[4-[2-(2-amino-4-hydroxyphenyl)diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-2,7-Naphthalenedisulfonic acid sodium salt,4-amino-3-[[4-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]amino]-3-sulfophenyl]azo]-5-hydroxy-6-(phenylazo)-2,7-Naphthalenedisulfonic acid trisodium salt,C.I. 335475,C.I. Direct Black 168,Coriacide Black SB,Derma Carbon NBS,Direct Black H 8F-SF-VP132,Direct Black HEF Liq.,Direct Black HEF-SF,Duasyn Black HEF-SF Liquid,Duasyn Direct Black HEF,Duasyn Direct Black HEF-SF IUPAC Name: [(3E)-5-amino-6-[(E)-[4-[4-[(2E)-2-(2-amino-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]anilino]-3-sodiooxysulfonylphenyl]diazenyl]-4-oxo-3-(phenylhydrazinylidene)-7-sodiooxysulfonylnaphthalen-2-yl]sulfonyloxysodium SMILES: NC1=CC(=O)C=C/C/1=N\Nc2ccc(Nc3ccc(cc3S(=O)(=O)O[Na])\N=N\c4c(N)c5C(=O)\C(=N/Nc6ccccc6)\C(=Cc5cc4S(=O)(=O)O[Na])S(=O)(=O)O[Na])cc2