CAS No 6416-69-9 , 1-Naphthalenesulfonicacid,3-[2-[4'-[2-[7-[2-(4-amino-3-methoxyphenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-,sodium salt (1:2)

Name: 1-Naphthalenesulfonicacid,3-[2-[4'-[2-[7-[2-(4-amino-3-methoxyphenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-,sodium salt (1:2)
Synonyms: C.I. 31951; C.I. Direct Blue 183, disodium salt (8CI);C.I. Direct Blue 183;1-Naphthalenesulfonicacid,3-[[4'-[[7-[(4-amino-3-methoxyphenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxy-,disodium salt (9CI);1-Naphthalenesulfonicacid,3-[2-[4'-[2-[7-[2-(4-amino-3-methoxyphenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-,sodium salt (1:2); Direct Blue 183;
CAS Registry Number:6416-69-9
Molecular Weight: 0
InChI: InChI=1/C41H33N7O11S2.2Na/c1-57-34-20-26(12-13-30(34)42)44-43-25-11-8-24-18-38(61(54,55)56)39(41(50)29(24)19-25)48-46-32-15-10-23(17-36(32)59-3)22-9-14-31(35(16-22)58-2)45-47-33-21-37(60(51,52)53)27-6-4-5-7-28(27)40(33)49;;/h4-21,49-50H,42H2,1-3H3,(H,51,52,53)(H,54,55,56);;/q;2*+1/p-2
Molecular Formula: C41H33 N7 O11 S2 . 2 Na
Molecular Structure:

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Direct Blue 183
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