Benzoic acid, 5-[2-[4′-[2-[2,4-diamino-5-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2)
CAS Registry Number®
3811-71-0
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CAS Name
Benzoic acid, 5-[2-[4′-[2-[2,4-diamino-5-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2)Molecular Formula
C31H24N8O6S.2NaCite this Page
Benzoic acid, 5-[2-[4′-[2-[2,4-diamino-5-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?ref=3811-71-0 (retrieved ) (CAS RN: 3811-71-0). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C31H24N8O6S.2Na/c32-26-16-27(33)29(39-36-22-9-12-24(13-10-22)46(43,44)45)17-28(26)38-35-21-7-3-19(4-8-21)18-1-5-20(6-2-18)34-37-23-11-14-30(40)25(15-23)31(41)42;;/h1-17,40H,32-33H2,(H,41,42)(H,43,44,45);;
InChIKey
InChIKey=AJWUACMISJYBND-UHFFFAOYSA-N
SMILES
N(=NC1=CC(N=NC2=CC=C(S(=O)(=O)O)C=C2)=C(N)C=C1N)C3=CC=C(C=C3)C4=CC=C(N=NC5=CC(C(O)=O)=C(O)C=C5)C=C4.[Na]
Canonical SMILES
[Na].O=C(O)C1=CC(N=NC=2C=CC(=CC2)C3=CC=C(N=NC=4C=C(N=NC5=CC=C(C=C5)S(=O)(=O)O)C(N)=CC4N)C=C3)=CC=C1O
Other Names for this Substance
- Benzoic acid, 5-[2-[4′-[2-[2,4-diamino-5-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2)
- C.I. Direct Brown 1, disodium salt
- Benzoic acid, 5-[[4′-[[2,4-diamino-5-[(4-sulfophenyl)azo]phenyl]azo][1,1′-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt
- Salicylic acid, 5-[[4′-[[2,4-diamino-5-[(p-sulfophenyl)azo]phenyl]azo]-4-biphenylyl]azo]-, disodium salt
- C.I. 30045
Deleted or Replaced CAS Registry Numbers
1092061-41-0
