C.I. Acid Yellow 99
CAS Registry Number®
10343-58-5
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CAS Name
C.I. Acid Yellow 99Molecular Formula
C16H12CrN4O9S.NaCite this Page
C.I. Acid Yellow 99. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=10343-58-5 (retrieved ) (CAS RN: 10343-58-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C16H13N4O8S.Cr.Na.H2O/c1-9(21)14(16(23)17-10-5-3-2-4-6-10)19-18-12-7-11(20(24)25)8-13(15(12)22)29(26,27)28;;;/h2-8,22H,1H3,(H,17,23)(H,26,27,28);;;1H2/q-1;+3;+1;/p-3
InChIKey
InChIKey=WFGIZKYFRZUFEE-UHFFFAOYSA-K
SMILES
S(=O)(=O)([O-])C1=C2C([N]=3[Cr+3]([OH-])([O-]2)O=C(C)[C-](C(NC4=CC=CC=C4)=O)N3)=CC(N(=O)=O)=C1.[Na+]
Canonical SMILES
[Na+].O=C(NC=1C=CC=CC1)[C-]2N=[N]3C=4C=C(C=C(C4[O-][Cr+3]3([OH-])O=C2C)S(=O)(=O)[O-])N(=O)=O
Other Names for this Substance
- Chromate(1-), hydroxy[2-(hydroxy-κO)-5-nitro-3-[2-[2-(oxo-κO)-1-[(phenylamino)carbonyl]propyl]diazenyl-κN1]benzenesulfonato(3-)]-, sodium (1:1), (T-4)-
- C.I. Acid Yellow 99
- Chromate(1-), hydroxy[2-hydroxy-5-nitro-3-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]benzenesulfonato(3-)]-, sodium
- Chromate(1-), hydroxy[2-(hydroxy-κO)-5-nitro-3-[[2-(oxo-κO)-1-[(phenylamino)carbonyl]propyl]azo-κN1]benzenesulfonato(3-)]-, sodium, (T-4)-
- Benzenesulfonic acid, 2-hydroxy-5-nitro-3-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]-, chromium complex
Deleted or Replaced CAS Registry Numbers
39309-89-2
