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MF: BaSO4
English name: Barium sulphare, precipitated
Molecular Weight: 233.40 (according to 1991 international atomic weight table)
Performance features:
Amorphous white powder or paste. Nontoxic, insoluble in water, soluble in fuming sulfuric acid, slightly soluble in boiling hydrochloric acid. Chemically stable, with a total reduction of carbon as barium sulfide.Case of hydrogen sulfide or toxic gases in the air does not change color.
Uses:
Can be used for paint, ink, rubber, plastic, insulation with filler. Also used in paints, ceramics, batteries,Tong porcelain, glass and spices industry.
Product quality: comply with GB/T2899-2008
|
ITEM |
Barium Sulphate Precipitated |
|
Main purity |
≥ 98% |
|
Volatiles (105℃) |
≤ 0.30 |
|
Water Soluble |
≤ 0.30 |
|
Iron content |
≤0.004 |
|
Whiteness |
≥94 |
|
Oil Absorption |
15-30 |
|
PH |
6.5-9.0 |
|
Fineness |
≤0.2 |
25kg/bags ,1000kg /bag

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