Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 1-(2-Methyl-4-sulfo-6-chlorophenyl)-3-methyl-5-pyrazolone

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

Molecular Structure:

1-(2-Methyl-4-sulfo-6-chlorophenyl)-3-methyl-5-pyrazolone,Benzenesulfonic acid,3-chloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-5-methyl-,CAS 6387-17-3,302.73,C11H11ClN2O4S

Molecular Formula:C₁₁H₁₁ClN₂O₄S

Molecular Weight: 302.73

CAS Registry Number: 6387-17-3

List of synthetic dyes :

C.I.Mordant Yellow 35

C.I.Acid Yellow 18

C.I.Acid Yellow 41

C.I.Acid Yellow 55

C.I.Acid Yellow 56