Best Price Industrial Grade Barium Carbonate
Barium carbonate is a highly toxic chemical that takes the form of hexagonal fine crystals or white powder. Barium carbonate dissolves poorly in water and easily in acids. Depending on the density, we can offer both light and heavy barium carbonate.
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Product Name
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Barium carbonate
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CAS No
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513-77-9
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MF
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BaCO3
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MW
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197.337
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Appearance
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White power
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Purity
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99.0%
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Density
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4.43g/cm3
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Melting point
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811℃
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Boiling point
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1450°C
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Flashing point
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77.6°C
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Solubility
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Insoluble in water, insoluble in alcohol, soluble in acid and ammonium chloride solution.
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Molecular formula
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BaCO3
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Other name
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Carbonate Barium
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CAS Number
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513-77-9
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HS code
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2836600000
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EINECS
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208-167-3
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Molecualr weight:
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197.34
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Properties:
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white powder or granule
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Purity:
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≥98.5%,99%,99.2%
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Specifications
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Item
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Specification for Fine Grade
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Specification for First Grade
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Specification for Regular Grade
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Purity(BaCO3)
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≥99.2%
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≥99%
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≥98.5%
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Moisture
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≤0.3%
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≤0.3%
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≤0.3%
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SO4
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≤0.25%
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≤0.35%
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≤0.45%
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Iron(Fe)
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≤0.004%
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≤0.004%
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≤0.008%
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HCL insoluble Matter
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≤0.15%
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≤0.25%
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≤0.50%
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Bulk Density(powder)
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Light Powder 0.40 g/cm3 Dense Powder 1-1.2 g/cm3
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Particlle Size(Granule)
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850micron:≦1% 150micron :≧75%
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Usage:
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optical glass,magnet material ,water purification ,building material ,porcelain glaze,electronic pottery and other industry.
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Packing:
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25/50/1000KG plastic bag,or customized
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Terms of transportation
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inorganic salt
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Terms of storage
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Store at RT.
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Class of risk:
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6.1
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UN Number:
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1564
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Manufacturing electronic components
Barium carbonate for ceramic coatings and optical glass auxiliary materials for electronic ceramics,PTC thermistors,capacitors and other electronic components manufacturing. Analysis of iron in calcium,magnesium, manganese and zinc. Determination and determination of halogens in organic compounds. Used for making barium salt, pigment,fireworks, rodenticide pottery,and used as fillers and water clarifiers.Treatment of excess sulfate in chrome-plated
electrolytes,also used in white passivation solutions of galvanized coating,can also be used to treat wastewater.
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