1-Naphthalenesulfonic acid, 7-hydroxy-8-[2-[2-methyl-4-[2-(2-methyl-4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2)
CAS Registry Number®
6226-76-2
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CAS Name
1-Naphthalenesulfonic acid, 7-hydroxy-8-[2-[2-methyl-4-[2-(2-methyl-4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2)Molecular Formula
C24H20N4O7S2.2NaCite this Page
1-Naphthalenesulfonic acid, 7-hydroxy-8-[2-[2-methyl-4-[2-(2-methyl-4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=6226-76-2 (retrieved ) (CAS RN: 6226-76-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C24H20N4O7S2.2Na/c1-14-12-17(25-26-20-10-8-18(13-15(20)2)36(30,31)32)7-9-19(14)27-28-24-21(29)11-6-16-4-3-5-22(23(16)24)37(33,34)35;;/h3-13,29H,1-2H3,(H,30,31,32)(H,33,34,35);;
InChIKey
InChIKey=FSKJJIFOSCOQIZ-UHFFFAOYSA-N
SMILES
N(=NC1=C(C)C=C(N=NC2=C(C)C=C(S(=O)(=O)O)C=C2)C=C1)C=3C4=C(C=CC3O)C=CC=C4S(=O)(=O)O.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(N=NC3=C(O)C=CC4=CC=CC(=C43)S(=O)(=O)O)C(=C2)C)C(=C1)C
Other Names for this Substance
- 1-Naphthalenesulfonic acid, 7-hydroxy-8-[2-[2-methyl-4-[2-(2-methyl-4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2)
- C.I. Acid Red 71
- 1-Naphthalenesulfonic acid, 7-hydroxy-8-[[2-methyl-4-[(2-methyl-4-sulfophenyl)azo]phenyl]azo]-, disodium salt
- C.I. 27165
- Croceine Scarlet 7B
