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Pigment Blue 26

Name:C.I.Pigment Blue 26,C.I.21185

Molecular Structure: Double azo

C.I.Pigment Blue 26,C.I.21185,CAS 5437-88-7,852.89,C50H40N6O8,Chromophyl Blue B-70

C.I.Pigment Blue 26,C.I.21185,CAS 5437-88-7,852.89,C50H40N6O8,Chromophyl Blue B-70

Molecular Formula:C50H40N6O8

Molecular Weight: 852.89

CAS Registry Number:5437-88-7

Manufacturing Methods :3,3′-Dimethoxylbenzidine double nitrogen, and 2′-Methoxy-3-hydroxy-2-naphthanilide (2 Moore) coupling.

Properties and Applications:red light navy blue. Hardly soluble in ethanol, insoluble in water.

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

List of Suppliers:

Chromophyl Blue B-70 (Mobay Corp Dyes & Pigments Div.)


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