98% Purity Barium Sulphate Precipitated for Pigment

• Type: Barium Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Model NO.: 98% puriry
• Product Name: Barium Sulphate Precipitated 98%Min
• Baso4: 98%Min
• Moisture: 0.30%Max
• Water Soluble Matters: 0.30%Max
• Iron: 0.004%Max
• Fineness (Residue on Sieve): 0.2%Max (45um)
• Oil Absorption (G/100g): 10-30
• pH Value: 6.5-9
• Whiteness: 98%
• Package: 25kgs Plastic Woven Bags
• Transport Package: 25kgs Plastic Woven Bags
• Specification: 98%min
• Trademark: X-HUMATE
• Origin: China
• HS Code: 28332700
• Production Capacity: 1000ton Per Month

Product Description

Barium Sulphate Precipitated


 

1. Physical and Chemical Property:

Product Name: Barium Sulphate.

Molecular Weight: 233.4

H. S. Code: 2833270000.

CAS No.: 7727-43-7.

EINECS NO.: 231-784-4

Molecular Formula: BaSO4.

Properties:

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.

2. Applications:

Barium Sulphate 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

As surface smear for photographic paper and calendered paper

As sizing agent for textile industry

As clarifying agent for glass products.

As [rptectove ,ateroa; fpr radoatopm

Used for ceramics, porcelain enamel, perfumes and pigments.

As raw material for the making of other barium salts.

3. Packing Details:

Barium Sulphate is packed in N. W. 25kgs, 50kgs plastic woven bag lined with PE liner or as request. 20-25MT/20'FCL.

4. Storage:

Barium Sulphate shoud be guarded against dampness, tear and pollution, and keep away from coloured goods for storage

5,Specification:
 

Item	Specification
Standard	High-class	First-calss	Qualified-class
Purity (BaSO4)	98% min	97% min	95% min
105°C volatile	0.3% max	0.3% max	0.5% max
Solubility	0.3% max	0.3% max	0.5% max
Iron (Fe)	40ppm max	60ppm max	-
Whiteness	94.0 min	92.0 min	88.0 min
Oil absorption (g/100g)	10-30	10-30	-
PH value (100g/L)	6.5-9	5.5-9.5	5.5-9.5
Fineness:(residue on 0.045mm sieve)	0.2	0.2	0.5