Yudu County, Ganzhou, Jiangxi, China sales3@ar-reagent.com 3170906422@qq.com
Follow us:

2-Amino-3-mercaptopropanoic acid

    • Product Name 2-Amino-3-mercaptopropanoic acid
    • Alias Cysteine
    • Einecs 200-157-7
    • 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

    645320

    Chemical Name 2-Amino-3-mercaptopropanoic acid
    Common Name Cysteine
    Cas Number 52-90-4
    Molecular Formula C3H7NO2S
    Molecular Weight 121.16 g/mol
    Appearance White crystals or crystalline powder
    Melting Point 220 °C (decomposes)
    Solubility In Water Freely soluble
    Pka1 Carboxyl 1.71
    Pka2 Amino 10.78
    Pka3 Thiol 8.33
    Iupac Name 2-amino-3-sulfanylpropanoic acid
    Density 1.68 g/cm³
    Pubchem Cid 5862

    As an accredited 2-Amino-3-mercaptopropanoic acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 2-Amino-3-mercaptopropanoic acid is supplied by Sigma-Aldrich in a 5g amber glass bottle with a tamper-evident cap.
    Shipping 2-Amino-3-mercaptopropanoic acid is shipped in sealed containers to protect it from moisture and light. The package includes appropriate labeling and documentation per regulatory standards. It is shipped as a hazardous chemical, requiring secure, temperature-controlled transport and compliance with local, national, and international shipping guidelines (e.g., DOT, IATA, IMDG).
    Storage 2-Amino-3-mercaptopropanoic acid should be stored in a tightly sealed container, protected from moisture and light. Keep it in a cool, dry, well-ventilated area, preferably at 2-8°C (refrigerator). Avoid exposure to air and strong oxidizing agents. Clearly label the container and ensure proper secondary containment, following all chemical safety protocols per Sigma Aldrich, Merck, or TCI guidelines.
    Free Quote

    Competitive 2-Amino-3-mercaptopropanoic acid prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: sales3@ar-reagent.com

    Get Free Quote of Nanjing Finechem Holdings Co., Ltd

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance