Solvent Violet 59
Transparent Violet R (Solvent Violet 59, C.I. 62025, CAS 6408-72-6) is a reddish violet anthraquinone solvent dye with a melting point of 189°C. It exhibits good color strength with excellent light fastness and heat resistance, meeting the requirements of long period outdoor applications. It can be used for engineering plastics such as PC and for spin dyeing of fibers, and it is a common selection for reddish transparent violets in cosmetics packaging and consumer goods.
Key Features
Technical Specifications
| Trade Name | Transparent Violet R |
| C.I. NO. | 62025 |
| CAS NO. | 6408-72-6 |
| EU NO | 229-066-0 |
| Chemical Group | Anthraquinone |
| Solubility | Excellent in organic solvents |
| Melting Point | 189°C |
Physical Data & Fastness Properties
| Light Fastness | Good to Excellent |
| Heat Resistance | 280°C |
Application Fields
This product is widely used in the following application fields, providing excellent coloring performance and durability:
- Nylon (PA)
- Polystyrene (PS)
- ABS
- Polycarbonate (PC)
- PET
- PMMA
Usage Instructions
Dose 0.05-0.4% for transparent reddish violets, or lower for shading work. Stable to 280°C, matching PS, ABS and PC processing windows. For spin dyeing, disperse fully before extrusion. Its excellent light fastness suits outdoor facing products; blend with blues to cool the shade where needed.
Frequently Asked Questions
What is Solvent Violet 59 used for?
Solvent Violet 59 is mainly used for transparent coloring of Nylon (PA), Polystyrene (PS), ABS, Polycarbonate (PC) and other polymers, and can also be used for masterbatch production.
What are the key properties of Solvent Violet 59?
Solvent Violet 59 offers a heat resistance of 280°C, and has light fastness rated Good to Excellent, and has a Anthraquinone chemical structure.
What is the CAS number of Solvent Violet 59?
The CAS number of Solvent Violet 59 is 6408-72-6, and its Colour Index number is C.I. 62025.
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