Pigment Yellow 181
| Pigment Name | Benzimidazolone Yellow H3R |
| Color Index No | Pigment Yellow 181 |
| CAS No | 77804-81-0 |
| EU No | 278-770-4 |
| PH Value | 7.0-8.0 |
| Density | 1.5 |
| Oil Absorption | 35-45 |
| Light Fastness | 7-8 |
| Heat Resistance | 572°F (300°C) |
| Water Resistance | 5 |
| OIl Resistance | 5 |
| Acid Resistance | 5 |
| Alkali Resistance | 5 |
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Main Applications
Pigment Yellow 180 is a reddish shade high performance benzimidazolone pigment with excellent resistance to light and heat. It is mainly used in: