Antimony trichloride, ≥99.95%

Antimony trichloride is the chemical compound with the formula SbCl3. The soft colorless solid with a pungent odor was known to the alchemists as butter of antimony.

A 2556 (OTTO) Antimony(III) chloride, ≥99.95% Cas 10025-91-9 - used as a catalyst for chlorinationn and polymerization reactions. It is used to coat the steel to make bronze, used as a cutting material of antimony salt and as a preservative in medicine.