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Barium Carbonate

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  Post Date: Oct 11,2018
  Expiry Date: Oct 11,2019
  Detailed Description: Cas No. :513-77-9 Specs:99% min
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Barium Carbonate (BaCO3)
CAS No.: 513-77-9
Lower Fe/S as special industry request
Micro/Light grade/Free flowing/Granular
Barium carbonate (BaCO3), also known as witherite, is a chemical compound used in rat poison, bricks, ceramic glazes and cement.
Witherite crystallizes in the orthorhombic system. The crystals are invariably twinned together in groups of three, giving rise to pseudo-hexagonal forms somewhat resembling bipyramidal crystals of quartz, the faces are usually rough and striated horizontally.

Witherite
The mineral is named after William Withering, who in 1784 recognized it to be chemically distinct from barytes. It occurs in veins of lead ore at Hexham in Northumberland, Alston in Cumbria, Anglezarke, near Chorley in Lancashire and a few other localities. Witherite is readily altered to barium sulfate by the action of water containing calcium sulfate in solution and crystals are therefore frequently encrusted with barytes. It is the chief source of barium salts and is mined in considerable amounts in Northumberland. It is used for the preparation of rat poison, in the manufacture of glass and porcelain, and formerly for refining sugar. It is also used for controlling the chromate to sulfate ratio in chromium electroplating baths.

China Barium Carbonate price BaCO3
CAS No.: 513-77-9

Lower Fe/S as special industry request
Micro/Light grade/Free flowing/Granular



Barium carbonate (BaCO3), also known as witherite, is a chemical compound used in rat poison, bricks, ceramic glazes and cement.

Witherite crystallizes in the orthorhombic system. The crystals are invariably twinned together in groups of three, giving rise to pseudo-hexagonal forms somewhat resembling bipyramidal crystals of quartz, the faces are usually rough and striated horizontally.

Witherite
The mineral is named after William Withering, who in 1784 recognized it to be chemically distinct from barytes. It occurs in veins of lead ore at Hexham in Northumberland, Alston in Cumbria, Anglezarke, near Chorley in Lancashire and a few other localities. Witherite is readily altered to barium sulfate by the action of water containing calcium sulfate in solution and crystals are therefore frequently encrusted with barytes. It is the chief source of barium salts and is mined in considerable amounts in Northumberland. It is used for the preparation of rat poison, in the manufacture of glass and porcelain, and formerly for refining sugar. It is also used for controlling the chromate to sulfate ratio in chromium electroplating baths.


  CAS Registry Number:

513-77-9
  Synonyms: C.I. 77099;C.I. Pigment White 10;barium carbonate, natural;barium carbonate, other than natural;Barium Carbonate (Powder);Barium Carbonate (Low Sulphur);BariumcarbonateCaSrmeshwhitepowder;Bariumcarbonatewhitepowder;Barium carbonate,( 99.9%-Ba;Barium carbonate 99+ %;Barium Carbonate (free flowing);Barium carbonate,high purity
  Molecular Formula: CBaO3
  Molecular Weight: 197.337
  Molecular Structure: 513-77-9 Barium carbonate
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
  Safety Description: S24/25:;

  Company: Sinoright International Trade Co. Ltd.     [ China ]          
  Contact: Harry Du
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