2,7-Bis(2-Arsonophenylazo)-1,8-Dihydroxynaphthaline-3,6-Disulfonic Acid

2,7-Bis(2-Arsonophenylazo)-1,8-Dihydroxynaphthaline-3,6-Disulfonic Acid


    • Product Name 2,7-Bis(2-Arsonophenylazo)-1,8-Dihydroxynaphthaline-3,6-Disulfonic Acid
    • Alias Alizarin Red S
    • Einecs 241-777-4
    • Mininmum Order 1 g
    • Factory Site Wusu, Tacheng Prefecture, Xinjiang, China
    • Price Inquiry sales7@alchemist-chem.com
    • Manufacturer Ccount Chem
    • CONTACT NOW
    Specifications

    HS Code

    422071

    Chemical Name 2,7-Bis(2-Arsonophenylazo)-1,8-Dihydroxynaphthaline-3,6-Disulfonic Acid
    Cas Number 4386-25-6
    Molecular Formula C22H16As2N4O11S2
    Molecular Weight 729.36 g/mol
    Appearance Dark red to brown solid
    Solubility Soluble in water
    Melting Point Decomposes before melting
    Synonyms Arsenazo III, Arsenazo III Indicator
    Application Complexometric indicator for rare earth metals and actinides
    λmax Water 652 nm
    Storage Conditions Store at 2-8°C, protect from light
    Ph Range For Use 1.0 - 12.0

    As an accredited 2,7-Bis(2-Arsonophenylazo)-1,8-Dihydroxynaphthaline-3,6-Disulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The chemical is packaged in a sealed amber glass bottle, labeled, containing 10 grams of dark red powder with hazard symbols displayed.
    Storage **Storage:** Store 2,7-Bis(2-Arsonophenylazo)-1,8-dihydroxynaphthaline-3,6-disulfonic acid in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers and bases. Protect from moisture, heat, and direct sunlight. Handle with appropriate personal protective equipment. Store according to all applicable chemical safety regulations and local guidelines.
    Shipping Shipping for 2,7-Bis(2-Arsonophenylazo)-1,8-Dihydroxynaphthaline-3,6-Disulfonic Acid requires compliance with hazardous materials regulations due to its toxic and potentially environmentally hazardous properties. The substance should be packaged in secure, leak-proof containers, properly labeled, and accompanied by a Safety Data Sheet (SDS) throughout transport. Specialized carriers may be required.
    Free Quote

    Competitive 2,7-Bis(2-Arsonophenylazo)-1,8-Dihydroxynaphthaline-3,6-Disulfonic Acid prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@alchemist-chem.com.

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    Tel: +8615371019725

    Email: sales7@alchemist-chem.com