Light Fastness: 6 Heat Resistance: 180 Oil Resistance: 4 Acid Resistance: 4 Alkali Resistance: 5 .Hue or shade: Brilliant blue red.relative density :1.50-1.08. Bulk density / (lb / gal) :12.5-15 .5average particle size / μm :0.05-0 .076particle shape: cubic, rod-like surface area / (m2 / g): 53-100pH value / (10% slurry) :6.4-9.1Oil absorption / (g/100g) :35-67hiding power: Translucent TypeMainly used in printing ink, plastic, rubber, paints and stationery coloring.

pigment red 48:2