Acid yellow 25
CAS Registry Number®
6359-85-9
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CAS Name
Acid yellow 25Molecular Formula
C23H21N5O6S2.NaCite this Page
Acid yellow 25. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=6359-85-9 (retrieved ) (CAS RN: 6359-85-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C23H21N5O6S2.Na/c1-15-8-9-18(14-21(15)35(30,31)27-17-6-4-3-5-7-17)24-25-22-16(2)26-28(23(22)29)19-10-12-20(13-11-19)36(32,33)34;/h3-14,22,27H,1-2H3,(H,32,33,34);
InChIKey
InChIKey=DNNCCBMLDYORJI-UHFFFAOYSA-N
SMILES
O=C1N(N=C(C)C1N=NC2=CC(S(NC3=CC=CC=C3)(=O)=O)=C(C)C=C2)C4=CC=C(S(=O)(=O)O)C=C4.[Na]
Canonical SMILES
[Na].O=C1N(N=C(C)C1N=NC2=CC=C(C(=C2)S(=O)(=O)NC=3C=CC=CC3)C)C4=CC=C(C=C4)S(=O)(=O)O
Other Names for this Substance
- Benzenesulfonic acid, 4-[4,5-dihydro-3-methyl-4-[2-[4-methyl-3-[(phenylamino)sulfonyl]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1)
- C.I. Acid Yellow 25, monosodium salt
- Benzenesulfonic acid, 4-[4,5-dihydro-3-methyl-4-[[4-methyl-3-[(phenylamino)sulfonyl]phenyl]azo]-5-oxo-1H-pyrazol-1-yl]-, monosodium salt
- C.I. Acid Yellow 25
- C.I. 18835
Deleted or Replaced CAS Registry Numbers
4404-40-4, 84842-93-3, 280105-64-8
