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(4-Aminophenyl)phosphonic Acid

    • Product Name (4-Aminophenyl)phosphonic Acid
    • Alias 4-APPA
    • Einecs 629-734-6
    • Mininmum Order 1 g
    • Factory Site Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry sales3@ar-reagent.com
    • Manufacturer Nanjing Finechem Holdings Co., Ltd
    • CONTACT NOW
    Specifications

    HS Code

    804853

    Chemical Name (4-Aminophenyl)phosphonic acid
    Molecular Formula C6H8NO3P
    Molecular Weight 173.11 g/mol
    Cas Number 14641-93-1
    Appearance White to off-white powder
    Melting Point 285-291°C (decomposition)
    Solubility Soluble in water
    Synonyms p-Aminophenylphosphonic acid
    Purity Typically ≥98%
    Pka Approx. 1.8 (phosphonic acid group)
    Smiles C1=CC(=CC=C1N)P(=O)(O)O
    Inchi InChI=1S/C6H8NO3P/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H2,8,9,10)

    As an accredited (4-Aminophenyl)phosphonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing (4-Aminophenyl)phosphonic Acid, 25g, is supplied in a sealed amber glass bottle with a Sigma Aldrich tamper-evident label.
    Shipping (4-Aminophenyl)phosphonic Acid is shipped in tightly sealed containers to prevent moisture and contamination. It is handled as a hazardous chemical, compliant with relevant safety and transport regulations (e.g., IATA, DOT). Appropriate labeling and documentation are included, and temperature control may be applied if specified by the supplier (Sigma-Aldrich/Merck/TCI).
    Storage (4-Aminophenyl)phosphonic acid should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizing agents. Protect from moisture and direct sunlight. Store at room temperature unless otherwise specified by the manufacturer (Sigma Aldrich/Merck/TCI). Always follow institutional safety guidelines and consult the product Safety Data Sheet (SDS) for specific instructions.
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    Tel: +8615365186327

    Email: sales3@ar-reagent.com

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    Certification & Compliance