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Pigment Red 185

Name:C.I.Pigment Red 185,C.I.12516

Molecular Structure: Single azo

C.I.Pigment Red 185,C.I.12516,CAS 51920-12-8,61951-98-2,560.58,C27H24N6O6S,Hostaprint Carmine HF4C 32,Novoperm Carmine HF4C,Novoperm Carmine HF4C

C.I.Pigment Red 185,C.I.12516,CAS 51920-12-8,61951-98-2,560.58,C27H24N6O6S,Hostaprint Carmine HF4C 32,Novoperm Carmine HF4C,Novoperm Carmine HF4C

Molecular Formula:C27H24N6O6S

Molecular Weight: 560.58

CAS Registry Number:51920-12-8,61951-98-2

Manufacturing Methods :  2-Methyl-4-amino-5-methoxy-N-methylbenzenesulfonamide diazotization, and 3-Hydroxy-N-(2-oxo-5-benzimidazolinyl)-2-naphthamide coupling.

Properties and Applications:blue light red. Used in printing ink, paint and plastic PVC, PO color, resistance to bleeding and good resistance transference.

Light Fastness Heat resistance(℃ ) Sodium carbonate(5%) Muriatic acid(5%) Oleic acid PVC migration Soap micelle bleeding
Melting point Stable
6-7 5 5 5

List of Suppliers:

Epsilon Red LB-1T028(Sumika Color Co Ltd)

Hostaprint Carmine HF4C 32( Clariant GmbH )

Microlith Red 4C-K( Ciba Specialty Chemicals Inc )

Novoperm Carmine HF4C ( Clariant GmbH )

Permanent Carmine HF4( Hoechst A G )

PigmentRed 185(CPMA)


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