CAS Registry Number®
94276-29-6
CAS Name
Chromate(1-), [4-(hydroxy-κO)-6-hydroxy-3-[2-[2-(hydroxy-κO)phenyl]diazenyl-κN1]-2-naphthalenesulfonato(3-)]hydroxy-, sodium (1:1)
Molecular Formula
C16H10CrN2O7S.Na
Other Names and Identifiers
InChI
InChI=1S/C16H12N2O6S.Cr.Na.H2O/c19-10-6-5-9-7-14(25(22,23)24)15(16(21)11(9)8-10)18-17-12-3-1-2-4-13(12)20;;;/h1-8,19-21H,(H,22,23,24);;;1H2/q;+3;+1;/p-4
InChIKey
InChIKey=QAEJHSVSZOUUOF-UHFFFAOYSA-J
SMILES
S(=O)(=O)([O-])C1=C2C(=C3C(=C1)C=CC(O)=C3)[O-][Cr+3]4([OH-])[N]2=NC=5C([O-]4)=CC=CC5.[Na+]
Canonical SMILES
[Na+].O=S(=O)([O-])C=1C=C2C=CC(O)=CC2=C3[O-][Cr+3]4([OH-])[O-]C=5C=CC=CC5N=[N]4C31
Other Names for this Substance
- Chromate(1-), [4-(hydroxy-κO)-6-hydroxy-3-[2-[2-(hydroxy-κO)phenyl]diazenyl-κN1]-2-naphthalenesulfonato(3-)]hydroxy-, sodium (1:1)
- Chromate(1-), [4,6-dihydroxy-3-[(2-hydroxyphenyl)azo]-2-naphthalenesulfonato(3-)]hydroxy-, sodium
- Chromate(1-), [4-(hydroxy-κO)-6-hydroxy-3-[[2-(hydroxy-κO)phenyl]azo-κN1]-2-naphthalenesulfonato(3-)]hydroxy-, sodium
- 2-Naphthalenesulfonic acid, 4,6-dihydroxy-3-[(2-hydroxyphenyl)azo]-, methyl ester, chromium complex