Pigment Red 184
Pigment Red 184 is an organic pigment in the Naphthol AS class. Identification: C.I. 12487, CAS 99402-80-9. Key performance: light fastness 5. Suitable for general-purpose inks, coatings and plastics where balanced performance is required.
Key Features
Technical Specifications
| C.I. NO. | 12487 |
| CAS NO. | 99402-80-9 |
| EU NO | - |
| Molecular Formula | C32H25ClN4O4 |
| Chemical Group | Naphthol AS |
| Moisture | ≤1.5 |
| Water Soluble Matter | ≤1.0 |
| Electric Conductivity | ≤500 |
| Fineness (80 mesh) | ≤5.0 |
| pH Value | 7.0-8.0 |
Physical Data & Fastness Properties
| Light Fastness | 5 |
| Acid Resistance | 5 |
| Alkali Resistance | 5 |
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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