Pigment Brown 25
Pigment Brown 25 affords reddish brown shade, exhibits excellent fastness to light and weather used well in coatings, inks and plastics.
Key Features
Technical Specifications
| C.I. NO. | 12510 |
| CAS NO. | 12510 |
| EU NO | 230-258-1 |
| Molecular Formula | C24H15CI2N5O3 |
| Chemical Group | Benzimidazolone |
Physical Data & Fastness Properties
| Acid Resistance | 5 |
| Alkali Resistance | 5 |
| Light Fastness | 8-9 |
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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