BassTech International supplies Antimony Trisulfide for various applications. Antimony Trisulfide is found in nature as the crystalline mineral stibnite and the amorphous red mineral metastibnite. It is manufactured for use in safety matches, military ammunition, explosives and fireworks. It is also used in the production of ruby-colored glass and in plastics as a flame retardant. Historically, the stibnite form was used as a grey pigment in paintings produced in the 16th century. It is a semiconductor with a direct band gap of 1.8 – 2.5 eV. With suitable doping, p and n type materials can be produced.
Specifications
| Total Sb | 70.5% Minimum |
| Total S | 24.8% Minimum |
| As | 0.06% Maximum |
| Fe | 0.5% Maximum |
| Moisture | 0.2% Maximum |
| Pb | 0.5% Maximum |
| Free S | 0.2% Maximum |
| Acidity | 0.01% Maximum |
| Insoluble | 0.1% Maximum |
| Lumps (0.5 – 1 inch) | 100% |
Please contact one of our representatives at info@basstechintl.com to provide a customized solution for your requirements.