2,7-Naphthalenedisulfonic acid, 3-[2-[2,2′-dimethyl-4′-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-4-hydroxy-, sodium salt (1:2)
CAS Registry Number®
6358-57-2
CAS Name
2,7-Naphthalenedisulfonic acid, 3-[2-[2,2′-dimethyl-4′-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-4-hydroxy-, sodium salt (1:2)Molecular Formula
C37H30N4O10S3.2NaCite this Page
2,7-Naphthalenedisulfonic acid, 3-[2-[2,2′-dimethyl-4′-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-4-hydroxy-, sodium salt (1:2). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=6358-57-2 (retrieved ) (CAS RN: 6358-57-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C37H30N4O10S3.2Na/c1-22-4-12-30(13-5-22)54(49,50)51-29-10-6-26(7-11-29)38-39-27-8-15-32(23(2)18-27)33-16-9-28(19-24(33)3)40-41-36-35(53(46,47)48)21-25-20-31(52(43,44)45)14-17-34(25)37(36)42;;/h4-21,42H,1-3H3,(H,43,44,45)(H,46,47,48);;
InChIKey
InChIKey=PEWQENRJLFBULE-UHFFFAOYSA-N
SMILES
OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC(C)=C(C=C3)C4=C(C)C=C(N=NC5=CC=C(OS(=O)(=O)C6=CC=C(C)C=C6)C=C5)C=C4)C=C(S(=O)(=O)O)C=C2.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C=1C=CC2=C(O)C(N=NC3=CC=C(C4=CC=C(N=NC5=CC=C(OS(=O)(=O)C6=CC=C(C=C6)C)C=C5)C=C4C)C(=C3)C)=C(C=C2C1)S(=O)(=O)O
Other Names for this Substance
- 2,7-Naphthalenedisulfonic acid, 3-[2-[2,2′-dimethyl-4′-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-4-hydroxy-, sodium salt (1:2)
- C.I. Acid Red 111, disodium salt
- 2,7-Naphthalenedisulfonic acid, 3-[[2,2′-dimethyl-4′-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo][1,1′-biphenyl]-4-yl]azo]-4-hydroxy-, disodium salt
- C.I. 23266
- Coomassie Fast Scarlet B
Deleted or Replaced CAS Registry Numbers
51278-14-9
