Solvent Green 28
Transparent Green GL (Solvent Green 28) is an anthraquinone solvent dye delivering a yellowish green shade. It exhibits excellent heat resistance up to 300°C and good light fastness, so it can be used for coloring engineering plastics and is also extended to spin dyeing. The dye is oil soluble with excellent solubility in organic solvents, giving clean transparent greens in PC, PET, PA, PS, ABS and PMMA, and it combines well with transparent yellow and blue dyes for custom shades.

Key Features
Technical Specifications
| Trade Name | Transparent Green GL |
| C.I. NO. | 625580 |
| CAS NO. | 28198-05-2 |
| EU NO | - |
| Chemical Group | Anthraquinone |
| Solubility | Excellent in organic solvents |
Physical Data & Fastness Properties
| Light Fastness | Good to Excellent |
| Heat Resistance | 300°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 0.05-0.5% for transparent greens; blend with Solvent Yellow grades for yellow greens or blue grades for bluish greens. The dye is stable to 300°C, comfortably covering PC, PET and PA processing. For spin dyeing, disperse before extrusion. Its high solubility also supports solvent based masterbatch and coating applications.
Frequently Asked Questions
What is Solvent Green 28 used for?
Solvent Green 28 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 Green 28?
Solvent Green 28 offers a heat resistance of 300°C, and has light fastness rated Good to Excellent, and has a Anthraquinone chemical structure.
What is the CAS number of Solvent Green 28?
The CAS number of Solvent Green 28 is 28198-05-2, and its Colour Index number is C.I. 625580.
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