Lingwu, Yinchuan, Ningxia, China admin@sinochem-nanjing.com 3170906422@qq.com
Follow us:

Allophane

    Specifications

    HS Code

    579064

    Chemical Formula Al2O3·2SiO2·2.5-3H2O
    Color White to pale yellow, brown, or green
    Crystal System Amorphous
    Hardness Mohs 3.0
    Luster Vitreous to earthy
    Density 1.0–1.9 g/cm3
    Transparency Translucent to opaque
    Fracture Conchoidal
    Composition Hydrated aluminosilicate
    Specific Surface Area High
    Occurrence Found in volcanic ash soils
    Solubility Insoluble in water
    Formation Weathering product of volcanic glass

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

    Packing & Storage
    Packing Allophane is packaged in a 500g sealed polyethylene bottle, labeled with product details, safety information, and handling instructions.
    Storage Allophane should be stored in tightly sealed containers to prevent moisture exchange, as it is a hydrous aluminosilicate clay mineral. Keep it in a cool, dry place away from acids, alkalis, and other reactive substances. Avoid exposure to extreme temperatures or direct sunlight. Label containers clearly and store them in accordance with standard laboratory safety protocols for minerals and clays.
    Shipping Allophane is a non-hazardous, naturally occurring aluminosilicate. For shipping, it should be packed in sealed, moisture-proof containers to prevent contamination and moisture absorption. Labels should indicate "not hazardous." Standard freight or courier services may be used; handle gently to minimize dust generation. Store in a cool, dry environment upon arrival.
    Free Quote

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

    For samples, pricing, or more information, please call us at +8615380400285 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: admin@sinochem-nanjing.com