CAS Registry Number®
94276-30-9
CAS Name
Sodium [4-hydroxy-6-(hydroxy-κO)-5-[2-[2-(hydroxy-κO)phenyl]diazenyl-κN1]-2-naphthalenesulfonato(3-)]hydroxychromate(1-) (1:1)
Molecular Formula
C16H10CrN2O7S.Na
Other Names and Identifiers
InChI
InChI=1S/C16H12N2O6S.Cr.Na.H2O/c19-12-4-2-1-3-11(12)17-18-16-13(20)6-5-9-7-10(25(22,23)24)8-14(21)15(9)16;;;/h1-8,19-21H,(H,22,23,24);;;1H2/q;+3;+1;/p-4
InChIKey
InChIKey=XKDUPYHAKNTBFL-UHFFFAOYSA-J
SMILES
[OH-][Cr+3]12[N](C=3C=4C(=CC(S(=O)(=O)[O-])=CC4O)C=CC3[O-]1)=NC=5C([O-]2)=CC=CC5.[Na+]
Canonical SMILES
[Na+].O=S(=O)([O-])C1=CC(O)=C2C(C=CC=3[O-][Cr+3]4([OH-])[O-]C=5C=CC=CC5N=[N]4C32)=C1
Other Names for this Substance
- Chromate(1-), [4-hydroxy-6-(hydroxy-κO)-5-[2-[2-(hydroxy-κO)phenyl]diazenyl-κN1]-2-naphthalenesulfonato(3-)]hydroxy-, sodium (1:1)
- Chromate(1-), [4,6-dihydroxy-5-[(2-hydroxyphenyl)azo]-2-naphthalenesulfonato(3-)]hydroxy-, sodium
- Chromate(1-), [4-hydroxy-6-(hydroxy-κO)-5-[[2-(hydroxy-κO)phenyl]azo-κN1]-2-naphthalenesulfonato(3-)]hydroxy-, sodium
- 2-Naphthalenesulfonic acid, 4,6-dihydroxy-5-[(2-hydroxyphenyl)azo]-, methyl ester, chromium complex
- Sodium [4-hydroxy-6-(hydroxy-κO)-5-[2-[2-(hydroxy-κO)phenyl]diazenyl-κN1]-2-naphthalenesulfonato(3-)]hydroxychromate(1-) (1:1)