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Barium Sulphate 98%min
Product name： Barium Sulphate 98%min
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Product Details

Property :   Non qualitative white powder. Non toxic, not soluble in water, soluble in smoking Sulphuric Acid, slightly soluble in boiling Hydrochloric Acid. Chemical property is stable, it’ll reduce to Barium Sulfide when heat with carbon. It won’t change color when meeting with hydrogen sulfide or toxic gas in the air. Product Name : Barium Sulphate Precipitated   Molecular Formula : BaSO4 Molecular Weight : 233.40     CAS No. : 7727-43-7  Specification:

Barium Sulphate

(as drying base)

98% Min

PH Value

(100g/suspending matter)

6.5—8

Water-soluble

0.2% Max

Iron(Fe)

0.004% Max

Sulphite

0.003% Max

45um sieve residue

0.1% Max

Oil absorption (g/100g)

15—25%

Whiteness

94% Min

Acetic acid

0.6% Max

Moisture

0.20% Max

              Usage :  It can be used as filler for paint, printing ink, rubber, plastic, insulating tape, surface paint agent for photo paper and copper plate. Sizing agent for textile. It also can be used in pigment, porcelain, storage battery, porcelain enamel, glass and flavor etc. Packing :  Net each in 25kg plastic woven bag, lined with PE bag.


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