Easy Return Chemicals Good Product Silica Fume Silicon Dioxide 7631-86-9 O2Si 99% Chemicals
Share

  • When You'll Get It:Nov 18 - Nov 22

  • Shipping & Support: In-stock items ship in 24 hours; custom orders ship per contract. Free shipping on orders over $10,000. For bulk buys, get a personal support rep and quick reimbursement if anything's defective.
Product description
Shipping & Return
  • CAS No.
    7631-86-9
    Purity
    99%
  • Appearance
    white powder
    Application
    rubber, feed, silica gel, paint
  • Classification
    Oxide
    EINECS No.
    231-545-4
  • Grade Standard
    Industrial Grade
    Molecular Formula
    O2Si
  • Other Names
    O2Si
    Product Name
    Silicon dioxide
  • Melting point
    >1600 °C(lit.)
    Boiling point
    >100 °C(lit.)
  • density
    2.2-2.6 g/mL at 25 °C
    vapor pressure
    13.3hPa at 1732℃
  • refractive index
    1.46
    Fp
    2230°C
  • storage temp.
    2-8°C
    solubility
    insoluble in water
  • form
    suspension
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.