2-Naphthalenesulfonicacid, 5(or 8)-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-8(or5)-[[4-(phenylazo)-6(or 7)-sulfo-1-naphthalenyl]azo]-, trisodium salt (9CI),8003-57-4 Products Supply

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Name: 2-Naphthalenesulfonicacid, 5(or 8)-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-8(or5)-[[4-(phenylazo)-6(or 7)-sulfo-1-naphthalenyl]azo]-, trisodium salt (9CI)
CAS NO.: 8003-57-4
Synonyms:
C.I. DirectBlack 56 (8CI); C.I. 34170; Chlorantine Fast Grey RLN; Pyrazol Fast Grey 2R;Saturn Grey LRN
Molecular Structure:
Molecular Formula: C36H25 N7 O10 S3 . 3 Na

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