Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 1-(2-Hydroxy-3-carboxy-5-sulfophenyl)-3-methyl-5-pyrazolone

CA Name: Benzoic acid,3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-hydroxy-5-sulfo-

Molecular Structure:

1-(2-Hydroxy-3-carboxy-5-sulfophenyl)-3-methyl-5-pyrazolone,Benzoic acid,3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-hydroxy-5-sulfo-,CAS 6201-74-7,314.27,C11H10N2O7S

Molecular Formula:C₁₁H₁₀N₂O₇S

Molecular Weight: 314.27

CAS Registry Number: 6201-74-7

List of synthetic dyes :

C.I.Acid Yellow 86