Barium sulphate is an inorganic compound with the chemical formula BaSO4. It is a white crystalline solid that is odorless and insoluble in water. It occurs as the mineral barite.
CAS No. : 7727-43-7
EC No. : 231-784-4
Molecular Formula : BaSO₄
Molecular Weight : 233.39
HS Code : 2833 27 00
Storage : Below 30°C
Shelf life : 4 years
Appearance : White powder
Solubility : 33.3 mg soluble in 1 mL of hot conc. sulfuric acid
Acid soluble substances : <= 0.3%
Arsenic (As) : <= 0.0002%
Heavy metals (as Pb) : <= 0.001%
Phosphate (PO₄) : Passes test
Loss on ignition (at 600°C) : <= 3.00%
Assay (Gravimetry) : 98.00 - 100.00%
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