Pigment Red 57:1

C. I. Number: Pigment Red 57: 1
CAS Number: 5281-04-9
EU Number: 226-109-5
Chemical Family: Mono azo
Molecular Weight: 424.46
Molecular Formula: C18H12N2O6SCa
P. H. Value: 7.0-8.0
Density: 1.7
Oil Absorption (ml/100g)%: 45-55
Light Fastness: 6
Heat Resistance: 170 º C
Water Resistance: 5
Oil Resistance: 5
Acid Resistance: 4
Alkali Resistance: 4 
Main Application: Universal