Pigment Blue 62
Pigment blue 62 affords a reddish shades of blue and exhibits high tinctorial strength, however PB62 is less light fastness. Mainly used for printing inks.
Key Features
Technical Specifications
| C.I. NO. | 44084 |
| CAS NO. | 57485-98-0 |
| EU NO | - |
| Molecular Formula | 2(C33H40N3)Fe(CN)62Cu |
| Chemical Group | Triarylcarbonium |
| pH Value | 7.0 |
Physical Data & Fastness Properties
| Acid Resistance | 2 |
| Alkali Resistance | 4 |
| Heat Resistance | 140 |
| Light Fastness | 3 |
Applications
- Printing inks (gravure/flexo/offset)
- Packaging inks
- Plastics coloring (PP/PE/PVC/ABS)
- Masterbatch production
- Industrial coatings
- Textile printing
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 140°C (system dependent). Ensure good ventilation and use appropriate PPE. Store sealed in a cool, dry place.
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