Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 142

Molecular Structure: Double azo

C.I.Pigment Red 142,CAS 6166-65-0,813.68,C44H34Cl2N6O6,Cromophtal Rubine B

Molecular Formula:C₄₄H₃₄Cl₂N₆O₆

Molecular Weight: 813.68

CAS Registry Number:6166-65-0

Manufacturing Methods : 4-Chloro-2-methoxy-5-methylbenzenamine diazotization, and 3-Hydroxy-2-naphthoyl chloride coupling, product (2 Moore) and Benzene-1,4-diamine condensation.

Properties and Applications:blue light red.

List of Suppliers:

Cromophtal Rubine B(Ciba Specialty Chemicals Inc)