C.I. Number: pigment red 170 
CAS Number: 2786-76-7 
EU Number: 220-509-3
Chemical Family: Mono azo
Fast Red F5RK is a brilliant blue shade and opaque pigment, with excellent light and weather fastness properties.
Recommended for inks, industrial paint, coil coating and OEM paint, PVC, PP, PE.
Can be used for PU, RUB, PS, PC, decorative paint, powder coating.