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Home ProductsPure Borax Powder

Widely Use Pure Borax Powder Crystal Granular 201.22 Molecular Weight

Widely Use Pure Borax Powder Crystal Granular 201.22 Molecular Weight

    • Widely Use Pure Borax Powder Crystal Granular 201.22 Molecular Weight
    • Widely Use Pure Borax Powder Crystal Granular 201.22 Molecular Weight
    • Widely Use Pure Borax Powder Crystal Granular 201.22 Molecular Weight
  • Widely Use Pure Borax Powder Crystal Granular 201.22 Molecular Weight

    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
    Molecular Weiht: 201.22 CAS NO: 1330-43-3
    HS CODE: 2840110000 EINECS: 215-540-4
    Appearance: Crystal Granular MF: Na2B4O7

    Widely Use Pure Borax Powder Crystal Granular 201.22 Molecular

    Weight

     

    ►Description 

     

     

     Anhydrous borax have mang names , such as  borax, dehydrated borax,pyrobor.

     

    1. it's an important compound because it can be used to produce sodium

     

    borohydride whichis one of the best chemicals that carry hydrogen and releases

     

    hydrogen upon  hydrolysis.

     

     

    2. 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.

     

    3. 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.

      

     

    ►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

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    ►How it came 

     

     

      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). 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 a porous 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.
     

     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.

     

     

     

    ►Application

     

     

    1. Glass cleaning products 

     

    Widely Use Pure Borax Powder Crystal Granular 201.22 Molecular Weight

     

     

    2. enamel glazing 

     

     

    Widely Use Pure Borax Powder Crystal Granular 201.22 Molecular Weight

     

    ►Packing details 

     

    25kg/linked pp bag 

     

    Contact Details
    Shanghai Yixin Chemical Co., Ltd.

    Contact Person: anny

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