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Home ProductsBarium Carbonate Powder

ISO9001 Standard Barium Carbonate Manufacturers 811 °C Melting Point

ISO9001 Standard Barium Carbonate Manufacturers 811 °C Melting Point

    • ISO9001 Standard Barium Carbonate Manufacturers 811 °C Melting Point
    • ISO9001 Standard Barium Carbonate Manufacturers 811 °C Melting Point
  • ISO9001 Standard Barium Carbonate Manufacturers 811 °C Melting Point

    Product Details:

    Place of Origin: CHINA
    Brand Name: YIXIN
    Certification: ISO9001
    Model Number: YXC-004

    Payment & Shipping Terms:

    Minimum Order Quantity: 1-25ton
    Price: USD400-600/ton
    Packaging Details: 25kg/bag
    Delivery Time: 3-15 days after we receive the deposit .
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: 500ton per month
    Contact Now
    Detailed Product Description
    Color: White CAS: 513-77-9
    HS CODE: 2836600000 Purity: 99%
    Melting Point: 811 °C Boiling: 1450 °C

    CAS NO 513-77-9 Barium carbonate powder 99% is mainly used in producing optical glass in the industry

     

    ►Description

     

          Barium carbonate is a white fine powder.

       

         Barium carbonate (BaCO3), also known as witherite, is a chemical compound

     

    used in rat poison, bricks, ceramic glazes and cement.

     

         Barium carbonate is insoluble in water and soluble in most acids, with the

     

    exception of sulfuric acid. Barium carbonate has a specific gravity of 4.275. Barium

     

    carbonate is toxic by ingestion.

     

     

    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 ratioinchromium electroplating

     

    baths.

     

     

    ►Specification

     

     

    Item Specification for Frist Grade
    Purity(BaCO3) ≥99%
    Moisture ≤0.3%
    SO4 ≤0.35%
    Iron(Fe) ≤0.004%
    HCL insoluble Matter ≤0.25%

     

     

     

     

    ► Production method 

     

     

     Carbonation method: 


    BaS + CO2 + H2O→ BaCO3↓+ H2S↑

     

     

    BaS + (NH4) 2CO3 → BaCO3 ↓ + (NH4) 2S
     

    Reaction equation:


    BaS + CO2 → BaCO3 ↓ + H2S ↑

     

    Metathesis method. Reaction equation:


    BaCl2 + NH4HCO3 + NH4OH → BaCO3 ↓ + 2NH4Cl + H2O
     

    Reaction equation:


    BaCO3 + 2NH4Cl → BaCl2 + 2NH3 + H2O + CO2


    BaCL2 + (NH4) 2CO3 → BaCO3 ↓ + 2NH4Cl

     

     

     

     

    ►Application 

     

         

    (1) Barium carbonate is mainly used for the manufacture of optical glass, funnels,

     

    and barium magnetic materials, the manufacture of other barium salts, ceramic,

     

    enamel, paint, welding rod feed.
     

    (2) It is important chemical raw materials for the production of funnels, magnetic

     

    materials and advanced optical glass.
     

    (3) It is used for fireworks, flares preparation, also used for auxiliary material of

     

    ceramic coatings and optical glass.
     

    (4) It is used for the manufacture of electronic ceramics, PTC thermistors,

     

    capacitors and other electronic components.
     

    (5) Barium carbonate is mainly used for the manufacture of optical glass, CRT

     

    glass, and barium magnetic materials and capacitors,

     

    (6) It is also used for carburizing steel and metal surface treatment. It is the raw

     

    material of manufacturing other barium salts and ceramic, enamel, pigments,

     

    paints, rubber, electrode.

     

    (7) It is also used as rodenticides and purifying agent, oxidation catalyst.

     

     

    ►WARNING!

     

     

    Emergency Overview


       Harmful if swallowed. Use personal protective equipment. Ensure adequate

     

    ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get

     

    medical attention immediately if symptoms occur. Rinse immediately with plenty of

     

    water, also under the eyelids, for at least 15 minutes. Obtain medical attention.

     

    Move to fresh air. If breathing is difficult, give oxygen. Do not use mouth-to-mouth

     

    resuscitation if victim ingested or inhaled the substance; induce artifici. Get medical

     

    attention immediately if symptoms occur. Do not induce vomiting. Do not induce

     

    vomiting. Call a physician or Poison Control Center immediately.


     

    ►Packing 

     

    25kg/bag 

    Contact Details
    Shanghai Yixin Chemical Co., Ltd.

    Contact Person: anny

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