Solvent Yellow 163
Transparent Yellow GHS (Solvent Yellow 163) is an anthraquinone solvent dye with a standard medium reddish yellow shade and a melting point of 193°C. It exhibits excellent light and weather fastness, and gives both good migration and heat resistance. Highly recommended for coloring engineering plastics, especially outdoor products like automobile decoration, it keeps its shade through long exposure and is a dependable grade for PC, PET, PMMA, PS and ABS transparent recipes.
Key Features
Technical Specifications
| Trade Name | Transparent Yellow GHS |
| C.I. NO. | 58840 |
| CAS NO. | 13676-91-0 |
| EU NO | - |
| Chemical Group | Anthraquinone |
| Solubility | Excellent in organic solvents |
| Melting Point | 193°C |
Physical Data & Fastness Properties
| Light Fastness | Good to Excellent |
| Heat Resistance | 300°C |
| Weather Fastness | Excellent |
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 reddish yellows. Stable to 300°C, matching PS, ABS and PC processing. Its weather fastness makes it a first choice for automotive trims, outdoor furniture and electrical housings. Blend with Solvent Red grades for orange shades or with blues for greens.
Frequently Asked Questions
What is Solvent Yellow 163 used for?
Solvent Yellow 163 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 Yellow 163?
Solvent Yellow 163 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 Yellow 163?
The CAS number of Solvent Yellow 163 is 13676-91-0, and its Colour Index number is C.I. 58840.
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