Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 1-(2-Chloro-6-methyl-4-sulfophenyl)-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylic acid

CA Name: 1H-Pyrazole-3-carboxylicacid,1-2-chloro-6-methyl-4-sulfophenyl)-4,5 -dihydro-5-oxo-monosodium salt

Molecular Structure:

1-(2-Chloro-6-methyl-4-sulfophenyl)-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylic acid,1H-Pyrazole-3-carboxylicacid,1-2-chloro-6-methyl-4-sulfophenyl)-4,5 -dihydro-5-oxo-monosodium salt,CAS 125437-42-5,332.72,C11H9ClN2O6S

Molecular Formula:C₁₁H₉ClN₂O₆S

Molecular Weight: 332.72

CAS Registry Number: 125437-42-5

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