Pigment Red 48:2
Pigment Red 48:2 affords bluish red shade and exhibits acceptable fastness properties. It mainly used for coloring printing inks and plastics.
Key Features
Technical Specifications
| C.I. NO. | 15865:2 |
| CAS NO. | 7023-61-2 |
| EU NO | 230-303-5 |
| Molecular Formula | C18H11CaCIN2O6S |
| Chemical Group | BONA, Ca |
| Moisture | ≤3.0 |
| Water Soluble Matter | ≤2.5 |
| Electric Conductivity | ≤500 |
| Fineness (80 mesh) | ≤5.0 |
| pH Value | 7.5-8.5 |
Physical Data & Fastness Properties
| Acid Resistance | 4 |
| Alkali Resistance | 4 |
| Alcohol Resistance | 4 |
| Ester Resistance | 4 |
| Benzene Resistance | 4 |
| Soap Resistance | - |
| Heat Resistance | 200 |
| Light Fastness | 6 |
Applications
- General-purpose inks
- Paints and coatings
- Plastics coloring
- Masterbatch production
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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