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3179-84-8 sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate

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Product Name sodium 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-nitrobenzenesulphonate
CAS No. 3179-84-8
Synonyms C.I. 15690; C.I. Mordant Black 15; C.I. Mordant Black 15, monosodium salt; sodium 4-hydroxy-3-nitro-5-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]benzenesulfonate
InChI InChI=1/C16H11N3O7S.Na/c20-14-6-5-9-3-1-2-4-11(9)15(14)18-17-12-7-10(27(24,25)26)8-13(16(12)21)19(22)23;/h1-8,17,21H,(H,24,25,26);/q;+1/p-1/b18-15-;
Molecular Formula C16H10N3NaO7S
Molecular Weight 411.3213