Benzenesulfonic acid, 4,5-dichloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, calcium salt (1:1)
CAS Registry Number®
65212-77-3
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CAS Name
Benzenesulfonic acid, 4,5-dichloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, calcium salt (1:1)Molecular Formula
C16H12Cl2N4O7S2.CaCite this Page
Benzenesulfonic acid, 4,5-dichloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, calcium salt (1:1). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=65212-77-3 (retrieved ) (CAS RN: 65212-77-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C16H12Cl2N4O7S2.Ca/c1-8-15(20-19-13-6-11(17)12(18)7-14(13)31(27,28)29)16(23)22(21-8)9-3-2-4-10(5-9)30(24,25)26;/h2-7,15H,1H3,(H,24,25,26)(H,27,28,29);
InChIKey
InChIKey=RWRFRSZHRFHQEO-UHFFFAOYSA-N
SMILES
O=C1N(N=C(C)C1N=NC2=C(S(=O)(=O)O)C=C(Cl)C(Cl)=C2)C3=CC(S(=O)(=O)O)=CC=C3.[Ca]
Canonical SMILES
[Ca].O=C1N(N=C(C)C1N=NC2=CC(Cl)=C(Cl)C=C2S(=O)(=O)O)C3=CC=CC(=C3)S(=O)(=O)O
Other Names for this Substance
- Benzenesulfonic acid, 4,5-dichloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, calcium salt (1:1)
- Benzenesulfonic acid, 4,5-dichloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-, calcium salt (1:1)
- C.I. 18792
- C.I. Pigment Yellow 183
- Pigment Yellow 183
Deleted or Replaced CAS Registry Numbers
112153-88-5