Product :Barium sulfate

Purity (%) : 96%-98.5%

Appearance : white powder

Application : used in pharmaceutical industry, leather industry, printing and dyeing industry

Assay 90~99%,325~6000 mesh.

HS code : 2833270000             

Molecular formula: BaSO4

CAS No.: 7727-43-7

H.S. Code: 2833270000

Melting point :1580degree , becomes crystal when 1149degree, easy to go lump when it is dried.

Relative density :4.5 (15degree)

Solubility: insoluble in wait and acid. Only 0.0024g/100g in water , soluble in concentrated sulfuric

acid but water , alcohol , thin acid. Becomes lump when it is dried . No poison of industry precipitated barium sulfate itself , but maybe it is toxic of soluble Barium.

Use: widely used as filled object for paint, printing ink, rubber, plastic and insulating tape. Also used in industries of palette, china, storage battery, porcelain enamel, glass and spice etc.

Packing: 25KG woven bag with plastic lining, or according to customer request.