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Barium Sulfate BaSO4 barite - 1000g
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Description
Barium Sulfate
Other Names: Barite, Baryte
CAS Number: 7727-43-7
Sum Formula: BaSO₄
Molar Mass: 233.39 g/mol
Appearance: White to off-white crystalline powder
Chemical and Physical Properties
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Density: 4.5 g/cm³
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Melting Point: 1580°C
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Boiling Point: Decomposes before boiling
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Solubility in Water: Practically insoluble (0.000244 g/100 mL at 20°C)
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Solubility in Other Solvents: Insoluble in most solvents; soluble in hot concentrated sulfuric acid
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Odor: Odorless
Applications
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Pigments and Paints: Used as a white pigment and extender in paints and coatings
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Plastics and Rubber: Acts as a filler to improve mechanical and thermal properties
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Industrial Applications: Applied in the production of brake linings, ceramics, and radiation-shielding materials
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Laboratory Use: Inert support material in certain analytical and synthetic processes
⚠️ No references to food or pharmaceutical industries included.
Safety
Signal Word: Not classified as hazardous under GHS
GHS Pictograms: None required
Hazard Statements
Not classified as hazardous.
Precautionary Statements
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P261: Avoid breathing dust
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P280: Wear appropriate protective equipment during handling
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P501: Dispose of contents/container in accordance with local/regional regulations
Handling and Storage
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Storage Conditions: Store in a dry, well-ventilated area. Avoid moisture to prevent caking
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Handling Precautions: Minimize dust formation. Use protective gloves and goggles when handling bulk material