logo
Banner

Pigment Red 273

Catalog Number DYE-PIG-0350
CAS Number 68583-95-9
Synonyms Conalake Allure Red, Spectra FD&C Red 40 Alum Lake
Molecular Weight 452.64
Molecular Formula C18H16N2O8S2
CI Number C.I.16035:1
Color yellow red to red
Main Molecular Structure Single azo
Preparation Method 4-Amino-5-methoxy-2-methylbenzenesulfonic acid diazotization, and 6-Hydroxynaphthalene-2-sulfonic acid coupling, and then into calcium salt.
Properties Mainly used in car paint and repair in the paint.

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

Online Inquiry
Verification code