CAS Registry Number®
633-96-5
CAS Name
Acid Orange 7
Molecular Formula
C16H12N2O4S.Na
Other Names and Identifiers
InChI
InChI=1S/C16H12N2O4S.Na/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22;/h1-10,19H,(H,20,21,22);
InChIKey
InChIKey=HMCJIBHBYMZCHV-UHFFFAOYSA-N
SMILES
N(=NC1=CC=C(S(=O)(=O)O)C=C1)C=2C3=C(C=CC2O)C=CC=C3.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC=C(N=NC2=C(O)C=CC=3C=CC=CC32)C=C1
Other Names for this Substance
- Benzenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
- Acid Orange A
- C.I. Acid Orange 7, monosodium salt
- Acid Orange
- Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
- Benzenesulfonic acid, p-(2-hydroxy-1-naphthylazo)-, sodium salt
- C.I. 15510
- Acid Leather Orange extra
- Acid Leather Orange PRW
- Acid Orange II
- Acilan Orange II
- Airedale Orange II
- Amacid Orange Y
- Atul Acid Orange II
- Betanaphthol orange
- Brasilan Orange A
- Bucacid Orange A
- Calcocid Orange Y
- Certiqual Orange II
- Colacid Orange
- Curol Orange
- Diacid Orange II
- Erio Orange II
- Fenazo Orange
- Hidacid Orange II
- Hispacid Orange AF
- p-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt
Deleted or Replaced CAS Registry Numbers
75025-97-7, 84842-86-4, 161628-32-6
