Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Yellow 114,C.I.21092

Molecular Structure: Double azo

C.I.Pigment Yellow 114,C.I.21092,CAS 71872-66-7/68610-87-7,643.52,C33H28Cl2N6O4,Permanent Yellow G3R

Molecular Formula:C₃₃H₂₈Cl₂N₆O₄

Molecular Weight: 643.52

CAS Registry Number:71872-66-7/68610-87-7

Manufacturing Methods :4-(4-Amino-3-chlorophenyl)-2-chlorobenzenamine double nitrogen, respectively and 3-Oxo-N-phenylbutanamide and 3-Oxo-N-p-tolylbutanamide coupling. This mixed coupling components in addition to production C.I.Pigment Yellow 114 outside, also produce C.I.Pigment Yellow 12 and C.I.Pigment Yellow 55.

Properties and Applications:red light yellow.

List of Suppliers:

Permanent Yellow G3R Hoechst A G