Molecular Formula: SrSO₄

Molecular Weight: 183.68

Properties:
Strontium sulfate is a white or colorless orthorhombic crystal. It has a relative density of 3.96 and a melting point of 1605°C. It is slightly soluble in water and poorly soluble in dilute acids and ethanol. It is chemically stable and not deliquescent. It occurs in nature as the mineral celestite. It should be stored in a dry environment.

Specifications

Index Specification	SrSO4 % min	BaSO4 % max	CaCO3 % max	MgCO3% max	SiO2% max	H2O % max
Strontium Sulfate	94.0	1.0	0.2	0.05	4.0	1.0

Applications:
Used in the manufacture of strontium salts, ceramic glazes, pyrotechnics, phosphors, picture tubes, and in the glass industry. Used as a filler in the paper and rubber industries. Can be produced according to customer requirements.