Solvent Red 207
Transparent Red MGB (Solvent Red 207) is an economical anthraquinone solvent dye giving a reddish blue shade red, with a melting point of 243°C and heat resistance up to 300°C in service. It exhibits good light fastness and heat resistance at its price point, which makes it a cost effective engineering plastics dye for PS, ABS, PC, PET and PMMA. High color strength lets formulators reach deep transparent reds with low additions, keeping compound costs competitive.
Key Features
Technical Specifications
| Trade Name | Transparent Red MGB |
| C.I. NO. | 617001 |
| CAS NO. | 15958-68-6 |
| EU NO | 240-093-7 |
| Chemical Group | Anthraquinone |
| Solubility | Excellent in organic solvents |
| Melting Point | 243°C |
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 0.05-0.4% for deep transparent reds. The dye withstands 300°C processing, so PC and PET windows are comfortably covered. Pre-mix with pellets or dose via masterbatch. Combine with Solvent Yellow 163 for warmer reds where required.
Frequently Asked Questions
What is Solvent Red 207 used for?
Solvent Red 207 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 Red 207?
Solvent Red 207 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 Red 207?
The CAS number of Solvent Red 207 is 15958-68-6, and its Colour Index number is C.I. 617001.
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