Precipitated Barium Sulfate BaSO4 High Whiteness Fine Particle Filler CAS 7727-43-7
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Product Description
Precipitated Barium Sulfate BaSO₄ High Whiteness Fine Particle Filler CAS 7727-43-7
Product Overview
Precipitated Barium Sulfate is a high-quality white amorphous powder serving as an essential basic chemical raw material across multiple industries.
Chemical Formula: BaSO₄
Key Characteristics
- Appearance: White amorphous powder
- Relative Density: 4.50 (at 15°C)
- Melting Point: 1,580°C
- High Refractive Index: 1.63-1.65, providing excellent whiteness and hiding power
- Almost insoluble in water, ethanol, and acids
- Soluble in hot sulfuric acid
- Forms mixed crystals with potassium permanganate, calcium carbonate, or metal nitrates
- Can be reduced to barium sulfide with carbon at high temperatures
Primary Applications
- Raw material or filler for paints, coatings, inks, plastics, rubber, and batteries
- Surface coating agent for printing paper and copperplate paper
- Sizing agent for the textile industry
- Clarifying agent in glass products - eliminates bubbles and enhances gloss
- Protective wall material for radiation protection
- Applications in porcelain, enamel, and dye industries
- Raw material for manufacturing other barium salts
Packaging
Packaging is customized according to specific user requirements and application needs.
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Company
WUHAN UNIONTOP INTL CO., LTD.
Location
Room 2483, Building 8 , Hanjiang Wan No.1, No. 108 Gongnong Road, Qiaokou District, Wuhan City, Hubei Province, China
Contact Person
Fanny