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: 65212-77-3 — see every product listed under this CAS number, including other names

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 65212-77-3) is a chemical reagent available from Chemat. Available pack sizes: 1g, 5g, 25g. Offered by: Chemat.

• 2D
• 3D

Calcium 4,5-dichloro-2-[[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate (CAS 65212-77-3) is a chemical compound with the molecular formula C16H10CaCl2N4O7S2 and a molecular weight of 545.4 g/mol. IUPAC name: calcium 4,5-dichloro-2-[[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate. InChIKey: KJAXOZTWNHRZQG-UHFFFAOYSA-L.

Identity

Molecular formula	C16H10CaCl2N4O7S2
Molecular weight	545.4 g/mol
IUPAC name	calcium 4,5-dichloro-2-[[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate
InChIKey	KJAXOZTWNHRZQG-UHFFFAOYSA-L
SMILES	CC1=NN(C(=O)C1N=NC2=CC(=C(C=C2S(=O)(=O)[O-])Cl)Cl)C3=CC(=CC=C3)S(=O)(=O)[O-].[Ca+2]

Computed by PubChem (NCBI)

Synonyms: orb2565481, KJAXOZTWNHRZQG-UHFFFAOYSA-L, Pigment yellow 183 (C.I.18792)