Silicon Dioxide

    • Product Name: Silicon Dioxide
    • Alias: silica
    • Einecs: 231-545-4
    • Mininmum Order: 1 g
    • Factroy Site: Lingwu, Yinchuan, Ningxia, China
    • Price Inquiry: sales2@boxa-chemical.com
    • Manufacturer: Boxa Chemical Group Ltd
    • CONTACT NOW
    Specifications

    HS Code

    537347
    Chemical Formula SiO2
    Molar Mass 60.08 g/mol
    Appearance White, odorless powder or colorless crystals
    Density 2.65 g/cm³ (quartz)
    Melting Point 1710 °C
    Boiling Point 2230 °C
    Solubility In Water Insoluble
    Hardness Mohs 7 (quartz form)
    Refractive Index 1.544–1.553 (quartz)
    Cas Number 7631-86-9
    Thermal Conductivity 1.4 W/m·K (quartz)
    Crystal Structure Hexagonal (quartz, most common form)

    As an accredited Silicon Dioxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Silicon Dioxide is packaged in a 500g sealed, opaque plastic bottle with a screw cap, labeled with safety and handling instructions.
    Storage Silicon dioxide should be stored in a cool, dry, and well-ventilated area, away from moisture and incompatible materials such as hydrofluoric acid. Keep the container tightly closed when not in use to prevent contamination and absorption of water. Use non-reactive containers made of materials like plastic, glass, or stainless steel. Clearly label storage containers and avoid generating dust during handling.
    Shipping Silicon Dioxide is shipped in solid form, typically as powder or granules, packed in moisture-proof, sealed bags, drums, or bulk containers. It should be kept dry and protected from contamination. No special temperature control or hazardous material labeling is required, as it is non-toxic and chemically stable during normal shipping conditions.
    Free Quote

    Competitive Silicon Dioxide prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615380400285 or mail to sales2@boxa-chemical.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@boxa-chemical.com