Niobium 7440-03-1

Short Description:

Niobium 7440-03-1

  • Product name : NIOBIUM
  • CAS: 7440-03-1
  • MF: Nb
  • MW: 92.91
  • EINECS: 231-113-5
  • Character: manufacturer
  • Package: 1 kg/bottle or 25 kg/drum
  • Product Detail

    Product Tags


    Product Name: NIOBIUM

    CAS: 7440-03-1

    MF: Nb

    MW: 92.91

    EINECS: 231-113-5

    Melting point:2468 °C(lit.)

    Boiling point:4742 °C(lit.)

    Density:8.57 g/mL at 25 °C(lit.)

    Storage temp:-20°C



    Specific Gravity:8.57


    Product Name: NIOBIUM
    CAS: 7440-03-1
    MF Nb
    Melting point 2468 °C(lit.)
    purity 99.99%
    Boiling point 4742 °C(lit.)
    appearance gray powder


    1. Money: On coins, gold and silver and ultrafine niobium  nanopowder are sometimes used together as a precious metal in the coins

    2. Super alloys: a large portion of niobium to pure metal form or in the form of high-purity niobium and niobium iron-nickel alloy, used in the production of nickel, chromium and iron-base super alloys world. These alloys can be used in jet engines, gas turbine engines, rocket components, turbochargers and heat of combustion equipment;

    3. Steel Application: in various micro-alloying elements in steel, niobium waste is the most effective micro-alloying elements, niobium role is so great that the iron atoms are rich in niobium atom, we can achieve performance improvements Steel purposes. Actually Steel added 0.001% -0.1% niobium, is enough to change the mechanical properties of steel;


    1, T/T

    2, L/C

    3, Visa

    4, Credit card

    5, Paypal

    6, Alibaba trade Assurance

    7, Western union

    8, MoneyGram

    9, Besides, sometimes we also accept Bitcoin.


    Put it in a tightly sealed container and store in a cool, dry place.


    It is stable at room temperature in the air, and begins to oxidize at 200°C to form a dense oxide film.

    Avoid oxides, alkalis, and halogens. Niobium has strong corrosion resistance to acid.

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