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C.I. Number: Pigment Red 57:1 CAS Number: 5281-04-9 EU Number:226-109-5
| 1. Product Name | |
| C.I. Number | Pigment Red 57:1 |
| CAS Number | 5281-04-9 |
| EU Number | 226-109-5 |
| 2. Physical, Chemical and Fastness Properties | |
| Molecular Weight | 424.4 |
| Molecular Formula | C18H14N2O6S.Ca |
| P.H. Value | 7.0-8.0 |
| Density | 1.4~1.6 |
| Oil Absorption（ml/100g） | 45-55 |
| Light Fastness | 4~5 |
| Heat Resistance | 160℃ |
| Water Resistance | 4 |
| Oil Resistance | 5 |
| Acid Resistance | 3~4 |
| Alkali Resistance | 4 |
| 3. Application | |
| Main Application | Ink,Coating,Plastic |
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Email: sales@curberry-chemical.com
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