1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4-methyl-3-[(phenylamino)sulfonyl]phenyl]diazenyl]-, sodium salt (1:1)
CAS Registry Number®
3058-98-8
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CAS Name
1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4-methyl-3-[(phenylamino)sulfonyl]phenyl]diazenyl]-, sodium salt (1:1)Molecular Formula
C23H19N3O6S2.NaCite this Page
1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4-methyl-3-[(phenylamino)sulfonyl]phenyl]diazenyl]-, sodium salt (1:1). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=3058-98-8 (retrieved ) (CAS RN: 3058-98-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C23H19N3O6S2.Na/c1-15-11-12-17(13-21(15)33(28,29)26-16-7-3-2-4-8-16)24-25-20-14-22(34(30,31)32)18-9-5-6-10-19(18)23(20)27;/h2-14,26-27H,1H3,(H,30,31,32);
InChIKey
InChIKey=GPJRSMALOBUVBD-UHFFFAOYSA-N
SMILES
S(=O)(=O)(O)C=1C2=C(C(O)=C(N=NC3=CC(S(NC4=CC=CC=C4)(=O)=O)=C(C)C=C3)C1)C=CC=C2.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC(N=NC2=CC=C(C(=C2)S(=O)(=O)NC=3C=CC=CC3)C)=C(O)C=4C=CC=CC41
Other Names for this Substance
- 1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4-methyl-3-[(phenylamino)sulfonyl]phenyl]diazenyl]-, sodium salt (1:1)
- 1-Naphthalenesulfonic acid, 4-hydroxy-3-[[3-(phenylsulfamoyl)-p-tolyl]azo]-, sodium salt
- 1-Naphthalenesulfonic acid, 4-hydroxy-3-[[4-methyl-3-[(phenylamino)sulfonyl]phenyl]azo]-, monosodium salt
- C.I. Acid Orange 19
- C.I. 14690
Deleted or Replaced CAS Registry Numbers
58206-16-9, 84842-88-6
