Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 63,C.I.21091

Molecular Structure: Double azo

C.I.Pigment Yellow 63,C.I.21091,CAS 14569-54-1,698.28,C32H24Cl4N6O4,Pigment Yellow GP,Suimei Yellow 3G

Molecular Formula:C₃₂H₂₄Cl₄N₆O₄

Molecular Weight: 698.28

CAS Registry Number:14569-54-1

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

Properties and Applications: green yellow.

List of Suppliers:

Pigment Yellow GP ( Ciech SA )

Suimei Yellow 3G( Kaseihin Kogyo Kyokai )