2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-3-(2-phenyldiazenyl)-, sodium salt (1:2)
CAS Registry Number®
6844-74-2
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CAS Name
2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-3-(2-phenyldiazenyl)-, sodium salt (1:2)Molecular Formula
C23H19N3O9S3.2NaCite this Page
2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-3-(2-phenyldiazenyl)-, sodium salt (1:2). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=6844-74-2 (retrieved ) (CAS RN: 6844-74-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C23H19N3O9S3.2Na/c1-14-7-9-17(10-8-14)36(28,29)26-19-13-18(37(30,31)32)11-15-12-20(38(33,34)35)22(23(27)21(15)19)25-24-16-5-3-2-4-6-16;;/h2-13,26-27H,1H3,(H,30,31,32)(H,33,34,35);;
InChIKey
InChIKey=SSJOZEIMDCJLMZ-UHFFFAOYSA-N
SMILES
N(S(=O)(=O)C1=CC=C(C)C=C1)C=2C3=C(C=C(S(=O)(=O)O)C(N=NC4=CC=CC=C4)=C3O)C=C(S(=O)(=O)O)C2.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC2=CC(=C(N=NC=3C=CC=CC3)C(O)=C2C(=C1)NS(=O)(=O)C4=CC=C(C=C4)C)S(=O)(=O)O
Other Names for this Substance
- 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-3-(2-phenyldiazenyl)-, sodium salt (1:2)
- C.I. Acid Red 106, disodium salt
- 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-3-(phenylazo)-, disodium salt
- C.I. 18110
- Acidal Fast Red B
