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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)

Identification
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)
Synonyms:C.I. DirectBlack 56 (8CI); C.I. 34170; Chlorantine Fast Grey RLN; Pyrazol Fast Grey 2R;Saturn Grey LRN
CAS:8003-57-4
Molecular Formula: C36H25 N7 O10 S3 . 3 Na
Molecular Weight: 0
Molecular Structure: (C36H25N7O10S3.3Na) C.I. DirectBlack 56 (8CI); C.I. 34170; Chlorantine Fast Grey RLN; Pyrazol Fast Grey 2R;Saturn Grey L...
Properties
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