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Boron powder

hot sale Semiconductor material Amorphous Boron Powder

Part No.:SMP05-100N
Size:100nm, 1-3um
Appearance:brown black powder
Sample lead time:1-5days
Delivery way: DHL, UPS, Fedex, TNT
  • Amorphous Boron Powder
    Amorphous Boron Powder
    CAS No: 7440-42-8 ENINEC No: 231-151-2  MF: B
    Grade Standard:Industrial, Electron Size:100nm, 1-3um Purity:99.9%
    Specific surface area:28.64m2/g
    Volume density:0.11g/cm3
    Appearance:Brown black powder Shape:amorphous

    Note: We can supply different size products of Amorphous Boron Powder according to client‘s requirements.

    Product Performance

    Boron powder has several allotropes, amorphous boron, also known as elemental boron, monomeric boron. It is full-color powder or gray shiny crystals, the chemical properties more lively. Stable in air and at room temperature. Heat to 300 ℃ is oxidized, 700 ℃ that is on fire. Burning flame is red, trace gasification of the boron flame was green. Do not dissolve in water, hydrochloric acid, ethanol, ether. Soluble in cold concentrated alkali solution and decomposition of hydrogen, concentrated nitric acid and concentrated sulfuric acid oxidation to boric acid. Boron can interact with oxygen, nitrogen, sulfur, halogens and carbon at high temperatures. Boron can also be directly combined with many metals to form borides. The reaction of boron with an organic compound produces a compound of boron directly in the presence of oxygen associated with carbon or between boron and carbon.

    Monomer Boron is in the Periodic Table, which divides elements into special positions of linear color of metal and nonmetal. It is a nonmetallic dominant element with strong negative charge, small atomic radius, concentrated nuclear charge and similar nonmetallic properties. Its density of 2.35g / cm3. Hardness 9.3, specific gravity is 2.33-2.45, melting point: 2300 ℃, boiling point: 2550 ℃.
    Amorphous Boron Powder
    1, nuclear reactor neutron absorber and neutron counter.
    2, pharmaceutical, ceramic industry and organic synthesis catalyst.
    3, ignition of the ignition tube in the electronics industry poles.
    4, solid rocket propulsion of high-energy fuel.
    5, Synthesis of various high purity boron compounds.
    6, the car‘s airbag initiator.
    7, special alloy steel smelting.
    8, monomer boron is the raw material for the production of boron fiber.
    9, molten copper in the gas scavenger.
    10, fireworks industry.
    11, the manufacture of high purity boron halide important raw materials.
    12, the monomer boron in the semiconductor, electrical science: about 2300 ℃ carbonization treatment, used as a pilot core ignition lead cathode material. Can also be used as raw materials for preparation of high-quality cathode material lanthanum boride.
    13, the monomer boron in the atomic energy industry can do protective material, made of boron steel for nuclear reactors.
    14, boron is the raw material for the production of borane and a variety of borides. Borane is used as a high-energy fuel for rockets and missiles.
    Amorphous Boron Powder
    Amorphous Boron Powder should be stored in dry, cool and sealing of the environment, please don‘t be exposure to air, besides should avoid the heavy pressure, according to ordinary goods transportation.
    Amorphous Boron Powder

    Packing  detail: Amorphous Boron Powder is available of 100g/bag, 500g/bag, 1kg/bag, according to customer‘s requirements.

    Shipping detail: lead time is 2-5days after receive the payment. The delivery method is DHL, EMS, TNT, Fedex etc.
    Amorphous Boron Powder
    Amorphous Boron Powder

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