Lingwu, Yinchuan, Ningxia, China sales2@sinochem-nanjing.com 3170906422@qq.com
Follow us:

Bromophenol Blue

    Specifications

    HS Code

    843852

    Chemical Name Bromophenol Blue
    Cas Number 115-39-9
    Molecular Formula C19H10Br4O5S
    Molecular Weight 669.96 g/mol
    Appearance Dark purple or blue powder
    Solubility Soluble in water and ethanol
    Melting Point 273-277°C (decomposes)
    Ph Indicator Range 3.0 (yellow) to 4.6 (blue)
    Lambda Max Absorption 590 nm in water
    Storage Temperature Room temperature, protect from light
    Synonyms Tetrabromophenolsulfonephthalein
    Usage pH indicator, electrophoresis tracking dye

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

    Packing & Storage
    Packing Bromophenol Blue is packaged in a 25g amber glass bottle with a secure screw cap and a clear, printed chemical label.
    Storage Bromophenol Blue should be stored in a tightly closed container, away from direct sunlight, heat, and moisture. Keep it in a cool, dry, and well-ventilated area, ideally at room temperature (15–25°C). Avoid storing with incompatible substances such as strong acids or bases. Properly label the container, and ensure all storage follows laboratory safety regulations and guidelines.
    Shipping Bromophenol Blue should be shipped in tightly sealed containers, protected from light and moisture. It is typically transported as a non-hazardous chemical, but it should be labeled appropriately and stored away from incompatible materials. Follow all relevant local, national, and international regulations for chemical transport and handling during shipment.
    Free Quote

    Competitive Bromophenol Blue 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 sales2@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@sinochem-nanjing.com