Pigment Red 57:1
| Pigment Name | Fast Carmine 4B/6B |
| Color Index No | Pigment Red 57:1 |
| CAS No | 5281-04-9 |
| EU No | 226-109-5 |
| PH Value | 7.0-8.0 |
| Density | 1.8 |
| Oil Absorption | 45-55 |
| Light Fastness | 5 |
| Heat Resistance | 338 °F (170°C) |
| Water Resistance | 4 |
| OIl Resistance | 4 |
| Acid Resistance | 4 |
| Alkali Resistance | 4 |
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Main Applications
Pigment Red 57:1 is a bluish or yellowish shade mona azo red pigment with high tinting strength and transparency. It is one of the process colors in printing.It is mainly used in: