logo
Banner

Pigment Red 143

Catalog Number DYE-PIG-0413
CAS Number 211502-17-9
Synonyms Cromophtal Scarlet 3R
Molecular Weight 725.58
Molecular Formula C40H26Cl2N6O4
Color red.
Main Molecular Structure Double azo
Preparation Method M-chloroaniline diazotization, and 3-Hydroxy-2-naphthoyl chloride coupling, product (2 Moore) and Benzene-1,4-diamine condensation.

It is important to note that our products are for research use only and are not for clinical use.

Online Inquiry
Verification code