1. Physical and Chemical Residence:
Molecular Weight: 233.4
H. S. Code: 2833270000.
CAS No.: 7727-forty three-7.
EINECS NO.: 231-784-four
Molecular Method: BaSO4.
Houses: Non qualitative white powder. Non toXiHu (West Lake) Dis.c, not soluble in drinking water, soluble in cigarette smoking Sulphuric Acid, a bit soluble in boiling Hydrochloric Acid. Chemical home is stable, it’s going to reduce to Barium Sulfide when warmth with carbon. It will not likely change coloration when assembly with hydrogen sulfide or toXiHu (West Lake) Dis.c gasoline in the air.
Barium Sulphate can be used as filler for paint, printing ink, rubber, plastic, insulating EPT, floor paint agent for image paper and copper plate. Sizing agent for textile. It also can be utilised in pigment, porcelain, storage battery, porcelain enamel, glass and taste and so forth
three. EPT Details:
Barium Sulphate is packed in N. W. 25kgs, 50kgs plastic woven bag lined with PE liner or as ask for. 20-25MT/20’FCL.
Barium Sulphate shoEPTbe guarded towards dampness, tear and air pollution, and keep away from coloured items for storage
|StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd||Substantial-course||First-calss||Experienced-class|
|Purity (BaSO4)||ninety eight% min||97% min||ninety five% min|
|105 degC volatile||.3% max||.three% max||.five% max|
|Solubility||.three% max||.three% max||.five% max|
|Iron (Fe)||40ppm max||60ppm max||–|
|Whiteness||94. min||ninety two. min||88. min|
|Oil absorption (g/100g)||10-thirty||10-thirty||–|
|PH value (100g/L)||six.five-9||five.5-nine.five||5.5-9.five|
|Fineness:(residue on .045mm sieve)||.two||.two||.five|