Pigment Red 81
| Pigment Name | Rhodamine Red Lake G |
| Color Index No | Pigment Red 81 |
| CAS No | 12224-98-5 |
| EU No | 235-424-7 |
| PH Value | 6.5-7.5 |
| Density | 1.5 |
| Oil Absorption | 45-55 |
| Light Fastness | 5 |
| Heat Resistance | 248°F (120°C) |
| Water Resistance | 4 |
| OIl Resistance | 4 |
| Acid Resistance | 3 |
| Alkali Resistance | 3 |
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Main Applications
Pigment Red 81 is a bluish shade red lake pigment with high tinting strength. It is the process color of printing.It is mainly used in: