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Insecticidal / Wood Preservation Borax Acid Powder ISO9001 Quality Approval

Insecticidal / Wood Preservation Borax Acid Powder ISO9001 Quality Approval

    • Insecticidal / Wood Preservation Borax Acid Powder ISO9001 Quality Approval
    • Insecticidal / Wood Preservation Borax Acid Powder ISO9001 Quality Approval
    • Insecticidal / Wood Preservation Borax Acid Powder ISO9001 Quality Approval
  • Insecticidal / Wood Preservation Borax Acid Powder ISO9001 Quality Approval

    Product Details:

    Place of Origin: CHINA
    Brand Name: YIXIN
    Certification: ISO9001
    Model Number: YXB-005

    Payment & Shipping Terms:

    Minimum Order Quantity: 1-20ton
    Price: usd700-900/ton
    Packaging Details: 25kg/bag
    Delivery Time: 5-12days after recieved deposit
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: 5000ton/per month
    Contact Now
    Detailed Product Description
    EINECS: 233-139-2 Color: White
    Application: Glass And Ceramic Making Purity: 99.5%
    Packing: 25kg Density: 1.44

    Industry grade boric acid powder has a great effect on insecticidal and

    wood preservation

    ►Origin of Boric acid

     

    Boric acid, also called hydrogen borate, boracic acid, orthoboric acid and

     

    acidum boricum, is a weak, monobasic Lewis acid of boron, which is often

     

    used as an antiseptic, insecticide, flame retardant, neutron absorber, or

     

    precursor to other chemical compounds. It has the chemical formula H3BO3

     

    (sometimes written B(OH)3), and exists in the form of colorless crystals or a

     

    white powder that dissolves in water. When occurring as a mineral, it is called

     

    sassolite.

     

     

     

    Poruct name

    Boric acid

    Molecular formula H3BO3
    Molecular wight 61.83
    Properties Colorless crystal or white powder
    Purity 99.5%
    UN number 1439

    ►Specification

     

    Item

    Specification

    H3BO3 99.50%
    NH3 0.60%
    SO4 0.30%
    CL ≤0.15%
    Fe ≤0.06%
    Water insoluble ≤0.06%

     ►Preparation

     

         Boric acid may be prepared by reacting borax (sodium tetraborate

     

    decahydrate) with a mineral acid, such as hydrochloric acid:

     

    Na2B4O7·10H2O + 2 HCl → 4 B(OH)3 [or H3BO3] + 2 NaCl + 5 H2O

     

    It is also formed as a by product of hydrolysis of boron trihalides and

     

    diborane

     

    B2H6 + 6 H2O → 2 B(OH)3 + 6 H2

     

    BX3 + 3 H2O → B(OH)3 + 3 HX (X = Cl, Br, I)

     ►Application

     

    1. Insecticidal

     

        Boric acid was first registered in the US as an insecticide in 1948 for

     

    control of cockroaches, termites, fire ants, fleas, silverfish, and many other

     

    insects. The product is generally considered to be safe to use in household

     

    kitchens to control cockroaches and ants.It acts as a stomach poison

     

    affecting the insects' metabolism, and the dry powder is abrasive to the

     

    insects' exoskeletons. Boric acid also has the reputation as "the gift that

     

    keeps on killing" in that roaches that cross over lightly dusted areas do not

     

    die immediately, but that the effect is like shards of glass cutting them apart.

     

    This often allows a roach to go back to the nest where it soon dies.

     

    Cockroaches, being cannibalistic, eat others killed by contact or consumption

     

    of boric acid, consuming the powder trapped in the dead roach and killing

     

    them, too.

     

     

    2. Preservation

     

     

         In combination with its use as an insecticide, boric acid also prevents and

     

    destroys existing wet and dry rot in timbers. It can be used in combination

     

    with an ethylene glycol carrier to treat external wood against fungal and

     

    insect attack. It is possible to buy borate-impregnated rods for insertion into

     

    wood via drill holes where dampness and moisture is known to collect and

     

    sit. It is available in a gel form and injectable paste form for treating rot

     

    affected wood without the need to replace the timber. Concentrates of

     

    borate-based treatments can be used to prevent slime, mycelium, and algae

     

    growth, even in marine environments.

     

    Boric acid is added to salt in the curing of cattle hides, calfskins, and

     

    sheepskins. This helps to control bacterial development, and helps to control

     

    insects.

    Insecticidal / Wood Preservation Borax Acid Powder ISO9001 Quality Approval

    Contact Details
    Shanghai Yixin Chemical Co., Ltd.

    Contact Person: anny

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