Product Name: Pigment Red 57:1
Counter type: CIBA RED 4BP
C.I. Number: Pigment Red 57:1
CAS Number: 5281-04-9
EU Number: 226-109-5
Molecular Weight: 424.46
Molecular Formula: C18H12N2O6SCa
Physical, Chemical and Fastness Properties
P.H. Value: 7.0-8.0
Density: 1.7
Oil Absorption (ml/100g): 45-55
Light Fastness: 6
Heat Resistance: 250°C
Water Resistance: 4
Oil Resistance: 4
Acid Resistance: 4
Alkali Resistance: 4
Application
Shade: Bluish Red
Main Application: Plastic