Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 3-Methyl-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid

CA Name: m-Toluenesulfonicacid,4-(3-methyl-5-oxo-2-pyrazolin-1-yl)-

Molecular Structure:

3-Methyl-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid,m-Toluenesulfonicacid,4-(3-methyl-5-oxo-2-pyrazolin-1-yl)-,CAS 118-07-0,268.29,C11H12N2O4S

Molecular Formula:C₁₁H₁₂N₂O₄S

Molecular Weight: 268.29

CAS Registry Number: 118-07-0

List of synthetic dyes :

C.I.Acid Yellow 54