2-Naphthalenesulfonic acid, 7,7′-iminobis[3-[2-(3-aminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
CAS Registry Number®
6420-39-9
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CAS Name
2-Naphthalenesulfonic acid, 7,7′-iminobis[3-[2-(3-aminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)Molecular Formula
C32H25N7O8S2.2NaCite this Page
2-Naphthalenesulfonic acid, 7,7′-iminobis[3-[2-(3-aminophenyl)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=6420-39-9 (retrieved ) (CAS RN: 6420-39-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C32H25N7O8S2.2Na/c33-19-3-1-5-23(15-19)36-38-29-27(48(42,43)44)13-17-11-21(7-9-25(17)31(29)40)35-22-8-10-26-18(12-22)14-28(49(45,46)47)30(32(26)41)39-37-24-6-2-4-20(34)16-24;;/h1-16,35,40-41H,33-34H2,(H,42,43,44)(H,45,46,47);;
InChIKey
InChIKey=ALZOVXPQHURRAX-UHFFFAOYSA-N
SMILES
OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC(N)=CC=C3)C=C(NC4=CC5=C(C=C4)C(O)=C(N=NC6=CC(N)=CC=C6)C(S(=O)(=O)O)=C5)C=C2.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C=1C=C2C=C(C=CC2=C(O)C1N=NC3=CC=CC(N)=C3)NC=4C=CC5=C(O)C(N=NC6=CC=CC(N)=C6)=C(C=C5C4)S(=O)(=O)O
Other Names for this Substance
- 2-Naphthalenesulfonic acid, 7,7′-iminobis[3-[2-(3-aminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
- C.I. Direct Red 149
- 2-Naphthalenesulfonic acid, 7,7′-iminobis[3-[(3-aminophenyl)azo]-4-hydroxy-, disodium salt
- C.I. 29110
- Amanil Developed Bordeaux 7B
