Chromate(1-), [6-(amino-κN)-5-[2-[2-(hydroxy-κO)-4-nitrophenyl]diazenyl-κN1]-1-naphthalenesulfonato(3-)]hydroxy-, sodium (1:1), (T-4)-
CAS Registry Number®
10241-21-1
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CAS Name
Chromate(1-), [6-(amino-κN)-5-[2-[2-(hydroxy-κO)-4-nitrophenyl]diazenyl-κN1]-1-naphthalenesulfonato(3-)]hydroxy-, sodium (1:1), (T-4)-Molecular Formula
C16H10CrN4O7S.NaCite this Page
Chromate(1-), [6-(amino-κN)-5-[2-[2-(hydroxy-κO)-4-nitrophenyl]diazenyl-κN1]-1-naphthalenesulfonato(3-)]hydroxy-, sodium (1:1), (T-4)-. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=10241-21-1 (retrieved ) (CAS RN: 10241-21-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C16H11N4O6S.Cr.Na.H2O/c17-12-6-5-10-11(2-1-3-15(10)27(24,25)26)16(12)19-18-13-7-4-9(20(22)23)8-14(13)21;;;/h1-8H,(H3-,17,18,19,21,24,25,26);;;1H2/q-1;+3;+1;/p-3
InChIKey
InChIKey=KMQIBJLEXVRTEB-UHFFFAOYSA-K
SMILES
[OH-][Cr+3]12[N](C=3C=4C(=C(S(=O)(=O)[O-])C=CC4)C=CC3[NH-]1)=NC=5C([O-]2)=CC(N(=O)=O)=CC5.[Na+]
Canonical SMILES
[Na+].O=N(=O)C1=CC=C2N=[N]3C=4C(=CC=C5C4C=CC=C5S(=O)(=O)[O-])[NH-][Cr+3]3([OH-])[O-]C2=C1
Other Names for this Substance
- Chromate(1-), [6-(amino-κN)-5-[2-[2-(hydroxy-κO)-4-nitrophenyl]diazenyl-κN1]-1-naphthalenesulfonato(3-)]hydroxy-, sodium (1:1), (T-4)-
- Chromate(1-), [6-amino-5-[(2-hydroxy-4-nitrophenyl)azo]-1-naphthalenesulfonato(3-)]hydroxy-, sodium
- Chromate(1-), [6-(amino-κN)-5-[[2-(hydroxy-κO)-4-nitrophenyl]azo-κN1]-1-naphthalenesulfonato(3-)]hydroxy-, sodium, (T-4)-
- 1-Naphthalenesulfonic acid, 6-amino-5-[(2-hydroxy-4-nitrophenyl)azo]-, chromium complex
- C.I. 13425
Deleted or Replaced CAS Registry Numbers
37291-39-7, 85392-62-7