CAS No 6739-62-4 , trisodium

Name: trisodium
Synonyms: trisodium salt; C.I. Direct Black 91;trisodium; C.I. Direct Black 21;2-[[(6E)-2-amino-6-[[4-[4-[(2Z)-2-(3-carboxylato-4-
oxocyclohexa-2,
5-dien-1-ylidene)hydrazinyl]-3-methoxyphenyl]-2-methoxyphenyl]
hydrazinylidene]-5-oxo-7-sulfonatonaphthalen-1-yl]diazenyl]-5-
nitrobenzoate;C.I. 30400; 59537-45-0; EINECS 229-801-5;
CAS Registry Number:6739-62-4
EINECS: 229-801-5
Molecular Weight: 902.685208
InchiKey: RWXGJAUOSIDLFZ-DFVYYCNCSA-K
InChI: InChI=1S/C38H28N8O13S.3Na/c1-58-31-13-18(3-9-28(31)42-40-20-5-12-30(47)
25(15-20)38(51)52)19-4-10-29(32(14-19)59-2)43-45-35-33(60(55,
56)57)17-23-22(36(35)48)7-8-26(39)34(23)44-41-27-11-6-21(46(53)54)16-24
(27)37(49)50;;;/h3-17,42-43H,39H2,1-2H3,(H,49,50)(H,51,52)(H,55,56,
57);;;/q;3*+1/p-3/b40-20-,44-41?,45-35-;;;
Molecular Formula: C₃₈H₂₅N₈Na₃O₁₃S
Molecular Structure:

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