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Home ProductsPotassium Carbonate K2CO3

99% Potassium Carbonate K2CO3 For Optical Glass Make UN NO 1760 White Powder

99% Potassium Carbonate K2CO3 For Optical Glass Make UN NO 1760 White Powder

    • 99% Potassium Carbonate K2CO3 For Optical Glass Make UN NO 1760 White Powder
    • 99% Potassium Carbonate K2CO3 For Optical Glass Make UN NO 1760 White Powder
    • 99% Potassium Carbonate K2CO3 For Optical Glass Make UN NO 1760 White Powder
  • 99% Potassium Carbonate K2CO3 For Optical Glass Make UN NO 1760 White Powder

    Product Details:

    Place of Origin: CHINA
    Brand Name: YIXIN
    Certification: ISO9001
    Model Number: YXC-001

    Payment & Shipping Terms:

    Minimum Order Quantity: 1-25ton
    Price: ISD900-1200/ton
    Packaging Details: 25/50kg/bag
    Delivery Time: 3-15days after you paid deposit
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: 100TON PER MONTH
    Contact Now
    Detailed Product Description
    Description: Potash CAS NO: 584-08-7
    HS CODE: 2836400000 EINECS: 209-529-3
    Molecular Weight: 138.21 Purity: 98.5% 99%

    99%  K2CO3 UN NO 1760  white dipotassium carbonate powder can be used for the production of optical glass

     

    ►Description 

     

           Potassium carbonate is the primary component of potash and the more refined

     

    pearl ash or salts of tartar. Historically, pearl ash was created by baking potash in a

     

    kiln to remove impurities. The fine, white powder remaining was the pearl ash. The

     

    first patent issued by the US Patent Office was awarded to Samuel Hopkins in 1790

     

    for an improved method of making potash and pearl ash.

     

    In late 18th century North America, before the development of baking powder, pearl

     

    ash was used as a leavening agent in quick breads.

     

     

         Potassium carbonate (chemical formula: K2CO3), also known as potash; its

     

    appearance is colorless crystal or white granules and is easily soluble in water with

     

    its solution being strongly alkaline. Cool its saturated solution with generating

     

    glassy monoclinic crystalline hydrate 2K2CO3 • 3H2O separated. It has a density of

     

    2.043. It will lose its crystal water at 100 ℃. It is insoluble in ethanol, acetone and

     

    ether. It has a strong hygroscopic effect and can absorb carbon dioxide and water

     

    upon exposure to air to be converted into potassium bicarbonate. It can be

     

    generated through the reaction between potassium hydroxide with carbon dioxide

     

    to give.

     

          Today, potassium carbonate is prepared commercially by the electrolysis of

     

    potassium chloride. The resulting potassium hydroxide is then carbonated using

     

    carbon dioxide to form potassium carbonate, which is often used to produce other

     

    Potassium compounds.

     

                               2KOH + CO2 → K2CO3 + H2O

     

     

     

    ►Specification

     

     

     

    Item  Fine Grade Technical Grade First Grade
    Purity(K2CO3) ≥99% ≥99% ≥98.5%
    KCL ≤0.003% ≤0.01% ≤0.03%
    K2SO4 ≤0.002% ≤0.01% ≤0.1%
    Iron(Fe) ≤0.0005% ≤0.0002% ≤0.001%
    Water insoluble ≤0.005% ≤0.03% ≤0.02%
    Burnt Loss ≤0.6% ≤0.8% ≤1.0%

     

     

     

     

    ►Application

     

         

           

       Potassium carbonate light  can be used for the production of optical glass and

     

    can increase the transparency, strength and refractive co-efficie.

     

         In addition, it can also be applied to the production of inks, pharmaceutical for

     

    photography, polyester, electroplating, leather, ceramic, building materials, crystal,

     

    potassium soap and medicine. Heavy potassium carbonate is mainly used as the

     

    raw material of production of kinescope glass shell and is widely used as the raw

     

    material of glass and special glass materials as well as being used for the

     

    decarbonization of chemical fertilizer.

    ► Preventative Measures

     

     

    •  Hand protection: handle with gloves. Eye protection: safety glasses.

     

    Skin and Body protection: choose body protection according to the amount and

     

    concentration of the dangerous substance at the work place.Handle in accordance

     

    with good industrial hygiene and safety practice. Wash hands before breaks and at

     

    the end of workday.

     

    Accidental release measures. Use personal protective equipment. Avoid dust

     

    formation. Avoid breathing dust.

     

    If breathed in, move person into fresh air. If not breathing give artificial respiration.

     

    Consult a physician.

     

    In case of skin contact, wash off with soap and plenty of water.

     

    Consult a physician.

     

    In case of eye contact, rinse thoroughly with plenty of water for at least 15 minutes

     

    and consult a physician.

     

    If swallowed, never give anything by mouth to an unconscious person. Rinse mouth

     

    with water. 

     

     

     

    ►Safe Storage 

     

     

     

    Dry. Separated from strong acids.

     

    Storage Conditions Keep tightly closed.

     

    Potassium carbonate is stored in bunkers; the ventilation air must be dry because

     

    of the hydroscopicity of the product.

     

    Keep container tightly closed in a dry and well-ventilated place.

    ►Packing 

     

    25/50kg/bag 

    Contact Details
    Shanghai Yixin Chemical Co., Ltd.

    Contact Person: anny

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