Lingwu, Yinchuan, Ningxia, China sales2@sinochem-nanjing.com 3170906422@qq.com
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Bromothymol Blue

    Specifications

    HS Code

    445121

    Cas Number 76-59-5
    Molecular Formula C27H28Br2O5S
    Molar Mass 624.39 g/mol
    Appearance Blue or green powder
    Solubility In Water Slightly soluble
    Melting Point 204-206 °C (decomposes)
    Ph Indicator Range 6.0 (yellow) to 7.6 (blue)
    Color Change Yellow (acidic), Green (neutral), Blue (basic)
    Lambda Max 430 nm (yellow form), 615 nm (blue form)
    Storage Conditions Store at room temperature, protected from light
    Synonyms BTB, Bromthymol blue, Dibromothymolsulfonphthalein

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

    Packing & Storage
    Packing Bromothymol Blue is packaged in a 25-gram amber glass bottle with a secure screw cap and detailed hazard labeling.
    Storage Bromothymol Blue should be stored in a tightly closed container, in a cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers and acids. Protect it from light and moisture to prevent degradation. Keep the container clearly labeled, and avoid excessive heat. Ensure storage facilities follow appropriate chemical safety and spill management protocols.
    Shipping Bromothymol Blue is shipped in tightly sealed containers to prevent contamination and moisture exposure. It should be packaged according to local and international regulations, labeled clearly as a laboratory chemical. Handle with care, avoiding extreme temperatures and direct sunlight during transit. Safety Data Sheets (SDS) must accompany all shipments.
    Free Quote

    Competitive Bromothymol 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