2-Naphthalenesulfonic acid, 6-amino-5-[2-[2-[(ethylphenylamino)sulfonyl]-4-nitrophenyl]diazenyl]-4-hydroxy-, sodium salt (1:1)
CAS Registry Number®
10169-12-7
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CAS Name
2-Naphthalenesulfonic acid, 6-amino-5-[2-[2-[(ethylphenylamino)sulfonyl]-4-nitrophenyl]diazenyl]-4-hydroxy-, sodium salt (1:1)Molecular Formula
C24H21N5O8S2.NaCite this Page
2-Naphthalenesulfonic acid, 6-amino-5-[2-[2-[(ethylphenylamino)sulfonyl]-4-nitrophenyl]diazenyl]-4-hydroxy-, sodium salt (1:1). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=10169-12-7 (retrieved ) (CAS RN: 10169-12-7). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C24H21N5O8S2.Na/c1-2-28(16-6-4-3-5-7-16)38(33,34)22-13-17(29(31)32)9-11-20(22)26-27-24-19(25)10-8-15-12-18(39(35,36)37)14-21(30)23(15)24;/h3-14,30H,2,25H2,1H3,(H,35,36,37);
InChIKey
InChIKey=RIJWATYKXOELBF-UHFFFAOYSA-N
SMILES
N(=NC1=C(S(N(CC)C2=CC=CC=C2)(=O)=O)C=C(N(=O)=O)C=C1)C=3C4=C(C=C(S(=O)(=O)O)C=C4O)C=CC3N.[Na]
Canonical SMILES
[Na].O=N(=O)C1=CC=C(N=NC2=C(N)C=CC3=CC(=CC(O)=C32)S(=O)(=O)O)C(=C1)S(=O)(=O)N(C=4C=CC=CC4)CC
Other Names for this Substance
- 2-Naphthalenesulfonic acid, 6-amino-5-[2-[2-[(ethylphenylamino)sulfonyl]-4-nitrophenyl]diazenyl]-4-hydroxy-, sodium salt (1:1)
- C.I. Acid Blue 117, monosodium salt
- 2-Naphthalenesulfonic acid, 6-amino-5-[[2-[(ethylphenylamino)sulfonyl]-4-nitrophenyl]azo]-4-hydroxy-, monosodium salt
- C.I. 17055
- Belacid Blue R
Deleted or Replaced CAS Registry Numbers
1052709-72-4
