Pigment -- Pigment Red 170 - Fast Red F2RK / Fast Red F3RK / Fast Red F5RK
CAS No.: 2786-76-7 EU No.: 220-509-3 C. I. No.: 12475 Formula: C26H22N4O4
Molecular weight: 454.48

Following are the technical data sheet:
Shade: Blueish
Specific Gravity (g/cm3 H2O = 1): 1.5
Bulk density (lb/gal): 10.4-11.3
Melting point (0C): 315-325
Average partical (nm): 0.18-0.22
Surface area (m2/g): 22-26
PH value: 7
Oil absorption(g/100g): 40
Tinting strength: Semi-Transparent

Our model:
UN8155 -Pigment Red 170 - Fast Red F2RK - Air drying paint lacquers paint, stoving paint, textile printing
UN8156 - Pigment Red 170 -Fast Red F3RK -Lacquers paint, stoving paint, textile printing
UN8157- Pigment Red 170 - Fast Red F5RK- Lacquers paint, stoving paint, textile printing