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Pigment Red 99

Name:C.I.Pigment Red 99,C.I.15570

Molecular Structure: Single azo

C.I.Pigment Red 99,C.I.15570,CAS 5850-85-1,342.37,C17H14N2O4S

C.I.Pigment Red 99,C.I.15570,CAS 5850-85-1,342.37,C17H14N2O4S

Molecular Formula:C17H14N2O4S

Molecular Weight: 342.37

CAS Registry Number:5850-85-1

Manufacturing Methods :  2-Methyl-3-aminobenzenesulfonic acid diazotization, and Naphthalen-2-ol coupling, and then into barium salt.

Properties and Applications:red.

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

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