CAS: 2829-43-8 - Direct Red 75

Formula:C₃₃H₂₆N₈O₁₅S₄

InChI:InChI=1S/C33H26N8O15S4.4Na/c34-21-5-1-15-9-19(57(45,46)47)13-25(42)29(15)31(21)40-38-23-7-3-17(11-27(23)59(51,52)53)36-33(44)37-18-4-8-24(28(12-18)60(54,55)56)39-41-32-22(35)6-2-16-10-20(58(48,49)50)14-26(43)30(16)32;;;;/h1-14,42-43H,34-35H2,(H2,36,37,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)(H,54,55,56);;;;

InChI key:InChIKey=RQYFVLJXAQMSHI-UHFFFAOYSA-N

SMILES:[Na].O=C(NC1=CC=C(N=NC2=C(N)C=CC3=CC(=CC(O)=C32)S(=O)(=O)O)C(=C1)S(=O)(=O)O)NC4=CC=C(N=NC5=C(N)C=CC6=CC(=CC(O)=C65)S(=O)(=O)O)C(=C4)S(=O)(=O)O

Synonyms:
(6E)-6-imino-5-[2-(4-{[(4-{2-[(2E)-2-imino-8-oxo-6-sulfo-2,8-dihydronaphthalen-1-yl]hydrazino}-2-sulfophenyl)carbamoyl]amino}-3-sulfophenyl)hydrazino]-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid
(6E)-6-imino-5-[2-(4-{[(4-{2-[(2E)-2-imino-8-oxo-6-sulfo-2,8-dihydronaphthalen-1-yl]hydrazino}-3-sulfophenyl)carbamoyl]amino}-2-sulfophenyl)hydrazino]-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid
2-Naphthalenesulfonic acid, 5,5′-[carbonylbis[imino(2-sulfo-4,1-phenylene)-2,1-diazenediyl]]bis[6-amino-4-hydroxy-, sodium salt (1:4)
2-Naphthalenesulfonic acid, 5,5′-[carbonylbis[imino(2-sulfo-4,1-phenylene)azo]]bis[6-amino-4-hydroxy-, tetrasodium salt
Aizen Primula Pink 2BLH
Aizen Primula Pink 2BLH special
Amanil Fast Pink 2B
Atlantic Fast Pink 2BL
Belamine Fast Pink BL
Benzanil Fast Pink BK
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Benzo Fast Pink 2BL
Calcodur Pick 2BL
Calcodur Pink 2BL
Chloramine Fast Pink BK
Chlorantine Fast Pink 2B
Chlorantine Fast Red 2B
Chlorazol Fast Pink
Chlorazol Fast Pink 2BL
Chlorazol Fast Pink BK
Chrome Leather Pink B
Diazol Light Pink 2B
Diphenyl Blue Red B
Diphenyl Fast Pink BF
Diphenyl Fast Pink BK
Diphenyl Pink EBE
Direct Fast Pink 4BL
Direct Fast Pink B
Direct Fast Pink S
Direct Fast Rose S
Direct Light Pink M 2BL
Direct Lightfast Pink S
Direct Lightfast Rose S
Direct Pink 2B
Eliamina Pink 2BL
Fastusol Pink BBA-CF
Fastusol Pink BBL
Fenaluz Pink 2B
Helion Pink 2B
Lightfast Rose S
Paranol Fast Pink 2BL
Pyrazoline Pink 4BL
Saturn Pink 2B
Sirius Pink 2B
Sirius Pink 4BL
Sirius Pink BB
Sirius Rose BB
Sirius Supra Rubine B
Solantine Pink 4BL
Solar Rubine CB
Solius Pink 2B
Suprazo Pink 2B
Suprexcel Pink BL
Tertrodirect Fast Rose 2B
Triantine Fast Pink B
Triantine Light Pink B