Lingwu, Yinchuan, Ningxia, China sales2@sinochem-nanjing.com 3170906422@qq.com
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Bromocresol Purple

    Specifications

    HS Code

    406404

    Chemical Name Bromocresol Purple
    Cas Number 115-40-2
    Molecular Formula C21H16Br2O5S
    Molar Mass 540.23 g/mol
    Appearance Purple to brownish-purple powder
    Solubility Slightly soluble in water, soluble in alcohol
    Melting Point 233-238 °C
    Ph Indicator Range 5.2 (yellow) to 6.8 (purple)
    Lambda Max 433 nm (acidic), 589 nm (basic)
    Storage Conditions Store at room temperature, protect from light
    Synonyms 5',5''-Dibromo-o-cresolsulfophthalein
    Uses pH indicator, analytical chemistry

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

    Packing & Storage
    Packing Bromocresol Purple, 25g, supplied in an amber glass bottle with a clear chemical label, hazard symbols, and lot number.
    Storage Bromocresol Purple should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizing agents. Protect it from light and moisture. Store at room temperature and label the container clearly. Ensure the chemical is kept away from sources of ignition and out of reach of unauthorized personnel.
    Shipping Bromocresol Purple is shipped as a laboratory chemical, typically in tightly sealed containers to prevent moisture and contamination. The package is clearly labeled according to chemical safety regulations, with hazard information provided on the Safety Data Sheet (SDS). It must be handled in compliance with relevant transportation guidelines for non-hazardous substances.
    Free Quote

    Competitive Bromocresol Purple 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