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CAS No.: | 12239-88-2 |
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Name: | 2-Naphthalenesulfonicacid, 6-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]-3-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-4-hydroxy-,disodium salt (9CI) |
Molecular Structure: | |
Formula: | C32H25 N9 O7 S2 . 2 Na |
Synonyms: | C.I. DirectBlack 141 (8CI); C.I. 31546; Chlorazol Black PB |