Pigment Violet 19
Pigment Violet 19 is an advantage high performance pigment from Origo Chemical. It has two crystal mod and affords bluish and reddish shades.
Key Features
Technical Specifications
| C.I. NO. | 73900 |
| CAS NO. | 1047-16-1 |
| EU NO | 213-879-2 |
| Molecular Formula | C20H12N2O2 |
| Chemical Group | Quinacridone |
| Moisture | ≤1.5 |
| Water Soluble Matter | ≤1.5 |
| Electric Conductivity | ≤500 |
| Fineness (80 mesh) | ≤5.0 |
| pH Value | 7.0-8.0 |
Physical Data & Fastness Properties
| Acid Resistance | 5 |
| Alkali Resistance | 5 |
| Alcohol Resistance | 5 |
| Ester Resistance | 5 |
| Benzene Resistance | 5 |
| Soap Resistance | 5 |
Applications
- Automotive OEM/refinish coatings
- Powder coatings
- High-end industrial coatings
- Engineering plastics coloring
- High-grade printing inks
Usage Instructions
Recommended dosage: 0.3–3.0% depending on color strength and application. For plastics/masterbatch, pre-disperse with suitable carrier resin and dispersant; for inks/coatings, mill to target fineness. Processing temperature should be controlled below 200°C (system dependent). Ensure good ventilation and use appropriate PPE. Store sealed in a cool, dry place.
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