BARIUM SULFATE

CAS #: 7727-43-7
SKU: 7727-43-7

Barium sulfate appears as white or yellowish odorless powder or small crystals. Mp: 1580°C (with decomposition). Density: 4.25 -4.5 g cm-3. Insoluble in water, dilute acids, alcohol. Soluble in hot concentrated sulfuric acid. Used as a weighting mud in oil-drilling, in paints, paper coatings, linoleum, textiles, rubber. Administered internally (“barium cocktail”) as a radio-opaque diagnostic aid.

Additional Information

Additional information

CAS No

7727-43-7

Formula

BaSO4

Synonyms

BARIUM SULFATE

Chemical Options

Item No.14819
Molecular Weight41.99
Purity9% pure
Particle Size-100 mesh
Solubility10 to 50 mg/mL at 73deg F (NTP, 1992)
Melting Point1819-degf-ntp-1992
Density2-79-at-68-degf-uscg-1999
Item No.90352
Molecular Weight41.99
Purity99% pure
Particle SizeSuper fine, typically 0.7 microns
Solubility10 to 50 mg/mL at 73deg F (NTP, 1992)
Melting Point1819-degf-ntp-1992
Density2-79-at-68-degf-uscg-1999
Item No.90587
Molecular Weight197.89
PurityReagent Grade
Particle SizeTypically 0.7 micron average
Solubilitysolubility-in-water-9-g-100-cc-20-degc-34-g-100-cc-100-degc-soluble-in-acetic-acid-insol-in-alcohol
Density4.28

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