Direct Black 56 Basic information

Product Name:

Direct Black 56

Synonyms:

• Direct Black 56
• Direct Fast Greay RLN
• Direct black 56 (C.I. 34170)
• Grey LBN
• 2-Naphthalenesulfonic acid, 5 (or 8)-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-8(or 5)-[[4-(phenylazo)-6(or 7)-sulfo-1-naphthalenyl]azo], trisodium salt
• Atul Direct Light Fast Grey BR
• Dinamine Fast Grey BR
• Direct Fast Black LBN

CAS:

8003-57-4

MF:

C36H22N7Na3O10S3

MW:

877.76509

Mol File:

8003-57-4.mol

Direct Black 56 Preparation Products And Raw materials

Raw materials