CAS Registry Number®
5850-80-6
CAS Name
Pigment Red 68
Molecular Formula
C17H11ClN2O6S.1/2Ca.Na
Other Names and Identifiers
InChI
InChI=1S/C17H11ClN2O6S.Ca.Na/c18-12-8-15(27(24,25)26)13(7-11(12)17(22)23)19-20-16-10-4-2-1-3-9(10)5-6-14(16)21;;/h1-8,21H,(H,22,23)(H,24,25,26);;
InChIKey
InChIKey=LOFMKVSSAMEWPF-UHFFFAOYSA-N
SMILES
N(=NC1=C(S(=O)(=O)O)C=C(Cl)C(C(O)=O)=C1)C=2C3=C(C=CC2O)C=CC=C3.[Ca].[Na]
Canonical SMILES
[Na].[Ca].O=C(O)C=1C=C(N=NC2=C(O)C=CC=3C=CC=CC32)C(=CC1Cl)S(=O)(=O)O
Other Names for this Substance
- Benzoic acid, 2-chloro-5-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-sulfo-, calcium sodium salt (2:1:2)
- C.I. Pigment Red 68, calcium sodium salt (2:1:2)
- Benzoic acid, 2-chloro-5-[(2-hydroxy-1-naphthalenyl)azo]-4-sulfo-, calcium sodium salt (2:1:2)
- C.I. Pigment Red 68
- C.I. 15525
- Permanent Red Toner NCR
- Permanent Red NCR
- Pigment Red 68
- C Ext. Red 59
- PV Red NCR
