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2,2'-Dihydroxy-4-methoxybenzophenone

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Origin: China

Cas No: 131-53-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    Classification:
    Chemical Auxiliary Agent
    CAS No.:
    131-53-3
    Other Names:
    cyasorbuv24
    MF:
    C14H12O4
    EINECS No.:
    205-026-8
    Purity:
    99%min
    Place of Origin:
    Jiangsu, China
    Type:
    Adsorbent
    Usage:
    Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
    Brand Name:
    JUMING
    Model Number:
    JM-UV1164
    Adsorbent Variety:
    Molecular Sieve
    Product name:
    UV absorber UV-24 Ultraviolet absorbent Light stabilizer 284
    Appearance:
    Light yellow powder
    Application:
    ultraviolet light absorber
    Synonyms:
    Ultraviolet Absorber UV-24
    Name:
    2,2'-Dihydroxy-4-methoxybenzophenone
    Keywords:
    UV light stabilizer

    Packaging&Delivery

    Packaging Details
    20kg/carton
    Pallet can be avialable for bulk order.
    Port
    shanghai or ningbo
    Lead Time:
    Quantity(Kilograms)1 - 100>100
    Est. Time(days)3To be negotiated

  • Property

    CAS No.: 131-53-3 Formula: C14H12O4 Molecular Weight: 244.24300

    Description

    Dioxybenzone (benzophenone-8) is an organic compound used in sunscreen to block UVB and short-wave UVA (ultraviolet) rays. It is a derivative of benzophenone. It is a yellow powder with a melting point of 68 °C. It is insoluble in water, but moderately soluble in ethanol and isopropanol.

    Basic Info

    Chemical Name 2,2'-Dihydroxy-4-methoxybenzophenone
    Synonyms

    dioxybenzone;
    2,2'-Hydroxy-4-methoxybenzophenone;
    benzophenone-8;
    2,2-Dihydroxy-4-Methoxybenzophenone;
    UF 2;
    advastab47;
    2,2'-DIBROMODIETHYL ETHER;
    cyasorbuv24;
    Methanone, (2-hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)-;
    dihydroxy-4-methoxybenzophenone;
    2,2'-dihydroxy-4-methoxy-benzophenone;
    Cyasorb;
    uv24;
    2,2′-Dihydroxy-4-methoxybenzophenone;
    (2-Hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)methanone;
    2,2'-Dihydroxy-4-Methoxybenzophenone;

    CAS No. 131-53-3
    Molecular Formula C14H12O4
    Molecular Weight 244.24300
    PSA 66.76000
    LogP 2.33740

    Properties

    Appearance & Physical State Off white to yellow free flowing powder
    Density 1.296 g/cm3
    Boiling Point 170-175ºC
    Melting Point 73-75ºC
    Flash Point 146ºC
    Refractive Index 1.623
    Stability Stable. Incompatible with strong oxidizing agents.
    Storage Condition Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
    Vapor Pressure 3.73E-06mmHg at 25°C

    Safety Info

    RTECS DJ1049500
    Safety Statements S26-S36
    HS Code 2914509090
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi
    Signal Word Warning
    Caution Statement P261; P305 + P351 + P338
    Hazard Declaration H315; H319; H335
    Symbol GHS07

    Synthesis Route

    (2,4-dimethoxyphenyl)-(2-methoxyphenyl)methanone→3-Hydroxyxanthen-9-one+2,2'-Dihydroxy-4-methoxybenzophenone
    2-Hydroxy-4-methoxybenzophenone→2,2'-Dihydroxy-4-methoxybenzophenone
    4-Methoxybenzophenone→2,2'-Dihydroxy-4-methoxybenzophenone

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    - Mutation in microorganisms - 12500 ug/L -
    - Mutation in microorganisms - 3 ug/plate -
    - Mutation in microorganisms - 32 ug/plate -

    Precursor

    1,3-Dimethoxybenzene
    (2,4-dimethoxyphenyl)-(2-methoxyphenyl)methanone
    2-methoxybenzoyl chloride
    2-Hydroxy-4-methoxybenzophenone

    Downstream Product

    3-Hydroxyxanthen-9-one

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