Permanent Red F3RK,Pigment red 170-Hangzhou Han-Color Chemical Co.,Ltd.


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Pigment red 170

Product Name
Trade Name: Fast Red F3RK
C.I. Number: pigment red 170
CAS Number: 2786-76-7
EU Number: 220-509-3
Chemical Family: Mono azo

Foreign relative brand:
Graphtol Red F3RK 70(CLAR)
Graphtol Red F3RK 701 (CLAR)
Novoperm Red F3RK 70 (CLAR)
Permanent Red R3RK (SXFT)

Molecular Structure:

Fast Red F5RK

Pigment red 170 ;
Fast Red F3RK

Physical, Chemical and Fastness Properties:

Molecular Weight 454.48
Molecular Formula C26H22N4O4
P.H. Value 6.5-7.5
Density 1.5
Oil Absorption(ml/100g)% 35-45
Light Fastness 7
Heat Resistance 180(°C)
Water Resistance 5
Oil Resistance 5
Acid Resistance 5
Alkali Resistance 5


Fast Red F3RK is a brilliant and opaque pigment, with excellent light and weather fastness properties , good fastness, good dispersability .
Recommended for inks, PVC, Fibre, PP, PE, industrial paint, coil coating and OEM paint.
Suggested for PU,RUB, PS, PC,PA, Decorative paint, powder coating.

Pigment red 170's TDS Downlowd

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