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Home ProductsPure Borax Powder

B2O3 68% Min Pure Borax Powder Safety Colorless White Pyrobor Powder

B2O3 68% Min Pure Borax Powder Safety Colorless White Pyrobor Powder

    • B2O3 68% Min Pure Borax Powder Safety Colorless White Pyrobor Powder
    • B2O3 68% Min Pure Borax Powder Safety Colorless White Pyrobor Powder
    • B2O3 68% Min Pure Borax Powder Safety Colorless White Pyrobor Powder
  • B2O3 68% Min Pure Borax Powder Safety Colorless White Pyrobor Powder

    Product Details:

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

    Payment & Shipping Terms:

    Minimum Order Quantity: 1-20ton
    Price: usd1000-1300/ton
    Packaging Details: 25kg/linked pp bag
    Delivery Time: 5-12days after deposit
    Payment Terms: L/C, T/T, Western Union, MoneyGram,
    Supply Ability: 1000 ton per month
    Contact Now
    Detailed Product Description
    B2O3: 68% Min CAS NO: 1330-43-3
    NaO2: 30% Min EINECS: 215-540-4
    Color: Colorless MW: 201.22

    B2O3 68% Min Pure Borax Powder Safety Colorless White Pyrobor

    Powder

    ►Description 

     

     

        1. Anhydrous borax is also called  borax, dehydrated borax,pyrobor,  it's an

     

    important compound because it can be used to produce sodium borohydride which

     

    is one of the best chemicals that carry hydrogen and releases hydrogen upon

     

    hydrolysis. In addition, a product processing unit based on the method of powder

     

    atomization is designed and manufactured. After manufacturing works, a set of

     

    experiments is performed and anhydrous borax is produced.

     

         2. As a result, anhydrous borax (Na2B4O7) is obtained including the following

     

    constituents as mass percentages; 68% B2O3 and 30% Na2O.

     

    The difficulties in the post-processing stage are overcome by the use of powder

     

    atomization unit and in the mean time, continuity in production is also established.

      

     

    ►Origin

     

     

      1. Anhydrous borax is made by burning or fusing hydrated borax. It thus contains

     

    little or no water of crystallization (conversation ratio of .53 compared to hydrated

     

    decahydrate borax) and does not rehydrate under normal storage conditions.

     

    Anhydrous borax is water soluble, but considerably less so than raw borax (in

     

    aqueous solution it can provide slow release of boron).

       2.This material does not puff or swell during melting (minimizing loss of powder

     

    in kilns with strong drafts), and melts easier (the swelling in other forms can create

     

    aporous state with an insulation factor that slows melting). Anhydrous borax is an

     

    excellent glass former, it does not puff or swell during melting thus fewer

     

    production problems result.

       3. This material is used as a source of B2O3 in the manufacture of many

     

    different types of borosilicate glass, including heat and chemical resistant glasses,

     

    illumination glasses, optical lenses, medical and cosmetic containers, hollow

     

    microspheres and glass beads. It has a higher bulk density and melts more rapidly

     

    than raw forms of borax. It also provides a source of sodium.

     

     

     

     

    ►Chemical & Physical Information

     

     

    Chemical name Borax Anhydrous 
    Type of chemical Ionic compound (salt)
    Chemical formula Na2B4O7
    CAS number 1330-43-4 (anhydrous)
    Density 1.73 g·cm3
    Molar mass 201.22 g·mol
    Melting point 741 °C
    Boiling point 300 °C
    Soluble Not in alcohol and ether
    Solubility (water, 20 °C) 27 g·L Borax solubility graph.(anhydrous)
    Crystal system Monoclinic
    Appearance White crystalline solid
    Colour White
    Safety summary Harmful
    Safety data MSDS 
    Storage

    Dry

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    ►Application

     

     

     

     

     

    1. To soften and freshen laundry.

     

    B2O3 68% Min Pure Borax Powder Safety Colorless White Pyrobor Powder

     

     

    2. As an insecticide - for flees, cockroaches and ants sprinkle Borax on dog beds,

     

    carpets, and other areas where you suspect that fleas are hatching.

     

    B2O3 68% Min Pure Borax Powder Safety Colorless White Pyrobor Powder

     

     

    Contact Details
    Shanghai Yixin Chemical Co., Ltd.

    Contact Person: anny

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