Antimony Tri Sulphide

Antimony Tri Sulphide It is manufactured in both black lumps and powder forms. It is used in initiatory and pyrotechnic composition.

Uses: In initiatory and pyrotechnic composition.

MSDS On Request

Product	Antimony Tri Sulphide
CAS Number	1345-04-6
Molecular Formula	Sb₂S₃

Property	Limits
Appearance	Black lumps or crystalline powder free from visible impurities and foreign matter.
Volatile matter (at 100 to 1050C for 2 hours) percent	Max 0.03
pH of aqueous extract	5.5 to 7.5
Sulphur
(a) Total percent by mass	Min 22.0
(b) Free percent by mass	Max 0.2
Antimony
(a) Total percent by mass	Min 70.0
(b) Free percent by mass	Max 4.0
Antimony Oxides calculated as Sb₂O₃ percent by mass	Max 20.0
Other metals calculated as Sulphide by mass	Max 1.5
Matter insoluble in Aqua Regia Percent by mass	Max 0.25