Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 5-Chloro-2-(3-methyl-5-oxo-2H-pyrazol-1(5H)-yl)benzenesulfonic acid

CA Name: Benzenesulfonic acid,5-chloro-2-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-

Molecular Structure:

5-Chloro-2-(3-methyl-5-oxo-2H-pyrazol-1(5H)-yl)benzenesulfonic acid,Benzenesulfonic acid,5-chloro-2-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-,CAS 6534-34-5,288.71,C10H9Cl2N2O4S

Molecular Formula:C₁₀H₉ClN₂O₄S

Molecular Weight: 288.71

CAS Registry Number: 6534-34-5

List of synthetic dyes :

C.I.Acid Yellow 40