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Pigment Red 19

Name:C.I.Pigment Red 19,C.I.12400

Molecular Structure: Single azo

C.I.Pigment Red 19,C.I.12400,CAS 6410-33-9,456.45,C25H20N4O5,Arylide Maroon Dark

C.I.Pigment Red 19,C.I.12400,CAS 6410-33-9,456.45,C25H20N4O5,Arylide Maroon Dark

Molecular Formula:C25H20N4O5

Molecular Weight: 456.45

CAS Registry Number:6410-33-9

Manufacturing Methods :2-Methoxy-4-nitrobenzenamine diazotization, and 3-Hydroxy-N-o-tolyl-2-naphthamide coupling.

Properties and Applications:brown light red to red light brown.

Light Fastness Heat resistance(℃ ) Sodium carbonate(5%) Muriatic acid(5%) Oleic acid PVC migration Soap micelle bleeding
Melting point Stable
Good Good Well unchanging Well

List of Suppliers:

Arylide Maroon Dark (du Pont E.I. de Nemours & Co. Inc.)


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