Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
Follow us:

(R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl

    • Product Name (R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl
    • Alias BINAP
    • Einecs 259-912-1
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    441030

    chemical_name (R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl
    common_abbreviation (R)-BINAP
    molecular_formula C44H32P2
    molecular_weight 622.66 g/mol
    CAS_number 76189-55-4
    appearance white to off-white powder
    optical_rotation [α]D20 = +35° (c = 1, CHCl3)
    melting_point 282-286 °C
    solubility soluble in common organic solvents (e.g., toluene, dichloromethane)
    purity ≥98%
    storage_temperature 2-8°C
    synonyms R-BINAP, (R)-BINAP, (R)-(+)-BINAP
    inchi_key PVWFYYFWCZJHRB-YJYMSZOUSA-N
    hazard_statements H315, H319, H335
    use chiral ligand in asymmetric catalysis

    As an accredited (R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl 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 1-gram amber glass bottle with a secure screw cap, clearly labeled with product details and hazard information.
    Shipping (R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl is typically shipped in sealed, inert atmosphere containers to prevent oxidation. It is handled as a moisture- and air-sensitive chemical, often under nitrogen or argon. Shipping complies with regulatory standards, and the product is protected from light and extreme temperatures during transit.
    Storage (R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl (commonly called (R)-BINAP) should be stored under an inert atmosphere (e.g., nitrogen or argon) in a tightly sealed container, protected from moisture, light, and air. Store at room temperature or lower, ideally in a desiccator or glovebox, as the compound is air sensitive and can degrade upon prolonged exposure to oxygen and humidity.
    Free Quote

    Competitive (R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl 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 admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

    Get Free Quote of Sinochem Nanjing Corporation

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

    Certification & Compliance