Antimony Trisulphide – 400 mesh – Sb2S3 – 50 or 100 g
Chemical formula: Sb2S3
Synonyms: sulphide of antimony, Stibnite (mineral)
Amount: 50 or 100 g (select size below)
Appearance and odour: very fine black powder without appreciable odour
Grade: 97 – 99 %
Packaging: professional wide necked, white HDPE bottle with blue conical seal cap and tamper ring. Labelled. Bottle and cap are UN approved and reusable.
Description and uses: this is a high end grade antimony (III) compound, both in purity and fineness (over 400 mesh), suitable both pyrotechnical uses as well as various inorganic and organic synthesis. Despite being a metalloid sulphide it doesn’t appreciably smell of hydrogen sulphide.
Small amounts of antimony can be synthesised from it by reduction with aluminium powder in a Goldschmid equivalent reaction.
Reacted with strong, hot mineral acids the antimony oxide(s) can be obtained.
With water it reacts slightly alkaline.
Dispatch: depending on time of receipt of your order, your item will be dispatched either same day or next day at the latest.
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Returns: returns are accepted on condition the item is returned to us, return cost paid by the buyer. For broken or demonstrably faulty items either replacement or refund will be issued.