C.I. Vat Red 30

CAS NO.：109945-07-5
Molecular Weight: 0
EINECS: 600-939-1

What is C.I. Vat Red 30?

Preparation

4-Hydroxy-3-nitrosonaphthalene-1-sulfonic acid in the presence of sulfuric acid and 4-Chlorobenzenamine condensation, then will product oxidation.

Properties and Applications

blue light red. In concentrated sulfuric acid to blue light red, dilution after red precipitation; In the basic insurance powder solution for dark purplish red.

Safety information for C.I. Vat Red 30

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