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Pigment Red 256

Name:C.I.Pigment Red 256,C.I.124635

Molecular Structure: Single azo

C.I.Pigment Red 256,C.I.124635,573.45,C26H22Cl2N4O5S,Permanent Scarlet 3RLF,Sandosperse Scarlet E-3RLF

C.I.Pigment Red 256,C.I.124635,573.45,C26H22Cl2N4O5S,Permanent Scarlet 3RLF,Sandosperse Scarlet E-3RLF

Molecular Formula:C26H22Cl2N4O5S

Molecular Weight: 573.45

CAS Registry Number:

Manufacturing Methods : 4-Amino-2,5-dichloro-N,N-dimethylbenzenesulfonamide diazotization, and 2′-Methoxy-3-hydroxy-2-naphthanilide coupling.

Properties and Applications:brilliant yellow red

Light Fastness Heat resistance(℃ ) Sodium carbonate(5%) Muriatic acid(5%) Oleic acid PVC migration Soap micelle bleeding
Melting point Stable
Good 160(30min) unchanging unchanging

List of Suppliers:

Graphtol Scarlet 3RLF ( Sandoz Ltd )

Permanent Scarlet 3RLF ( Clariant GmbH )

Sandosperse Scarlet E-3RLF ( Clariant GmbH )


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