Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 152,C.I.21111

Molecular Structure: Double azo

C.I.Pigment Yellow 152,C.I.21111,CAS 31775-20-9/20139-66-6,717.60,C36H34Cl2N6O6,Fast Diarylide Yellow YO,Suimei Yellow 6R

Molecular Formula:C₃₆H₃₄Cl₂N₆O₆

Molecular Weight: 717.60

CAS Registry Number:31775-20-9/20139-66-6

Manufacturing Methods : 4-(4-Amino-3-chlorophenyl)-2-chlorobenzenamine double nitrogen, and N-(4-ethoxyphenyl)-3-oxobutanamide (2 Moore) coupling.

Properties and Applications:red light yellow.

List of Suppliers:

Fast Diarylide Yellow YO ( Spectra Colors Corp. )

Permanent Yellow 181 (Hangzhou Dikai Chemical Co Ltd)

Permanent Yellow YR 11-320l( Clariant GmbH )

Pigment Yellow 152(CPMA)

Suimei Yellow 6R( Kaseihin Kogyo Kyokai )