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anthralin

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Origin: China

Cas No: 1143-38-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    1143-38-0
    Other Names:
    ANTHRALIN
    MF:
    C14H10O3
    EINECS No.:
    214-538-0
    Place of Origin:
    Shandong, China
    Type:
    Antibiotic and Antimicrobial Agents
    Grade Standard:
    Medicine Grade
    Usage:
    Animal Pharmaceuticals
    Brand Name:
    QDXIGEMA
    Model Number:
    99%
    Purity:
    99%min
    MW::
    226.23
    Melting point:
    178-181 °C(lit.)
    storage temp.:
    2-8°C
    Merck:
    14,684
    BRN:
    2054360
    Stability::
    Stable. Combustible. Incompatible with strong oxidizing agents.
    Product Name:
    ANTHRALIN
    Name:
    ANTHRALIN
    CAS:
    1143-38-0
    Shelf life:
    2 Years

    Packaging&Delivery

    Packaging Details
    25kg/drum,1kg/bag or according to customer request
    Port
    QINGDAOPORT

  • Property

    CAS No.: 1143-38-0 Formula: C14H10O3 Molecular Weight: 226.22700

    Description

    Dithranol (INN) or anthralin (USAN and former BAN) is a Hydroxyanthrone, anthracene derivative, medicine applied to the skin of people with psoriasis. It is available as creams, ointment or pastes in 0.1 to 2% strengths (Drithocreme, Dithrocream, Zithranol-RR, Micanol, Psorlin, Dritho-Scalp, Anthraforte, Anthranol and Anthrascalp). The terms dithranol and anthralin are sometimes used synonymously.

    Basic Info

    Chemical Name anthralin
    Synonyms

    1,8,9-Trihydroxyanthracene;
    1,8-dihydroxy-9-anthrone;
    Anthrone,1,8-dihydroxy;
    1,8,9-Anthracenetriol (1,8-Dihydroxy-9(10H)-anthracenone;
    1,8-Dihydroxyanthracen-9(10H)-one;
    1,8-dihydro-9,10H-anthracenone;
    1,8-Dihydroxyanthrone;
    1,8-dihydroxy-9(10H)-anthracenone;
    Batridol;
    Dithranol;
    Chrysodermol;
    1,8-dihydroxy-10H-anthracen-9-one;
    1,8,9-Anthracenetriol;
    Cigthranol;

    CAS No. 1143-38-0
    Molecular Formula C14H10O3
    Molecular Weight 226.22700
    PSA 57.53000
    LogP 2.23300

    Properties

    Appearance & Physical State yellow crystalline solid
    Density 1.419g/cm3
    Boiling Point 464.1ºC at 760mmHg
    Melting Point 178-181ºC(lit.)
    Flash Point 248.6ºC
    Refractive Index 1.837
    Stability Stable. Combustible. Incompatible with strong oxidizing agents.
    Storage Condition 2-8ºC
    Vapor Pressure 5.23E-09mmHg at 25°C

    Safety Info

    RTECS CB8927000
    Safety Statements 26-53-45
    HS Code 2914400090
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    chrysazin→anthralin
    3-Nitrophthalic anhydride→anthralin
    2-(2-hydroxybenzoyl)-3-nitrobenzoic acid→anthralin

    Precursor

    1,8-bis(benzyloxy)-9,10-anthracenedione
    2-(2-hydroxybenzoyl)-3-nitrobenzoic acid
    10-benzoyl-1,8-dimethoxy-9-hydroxyanthracene
    chrysazin

    Downstream Product

    10-bromo-1,8-dihydroxy-10H-anthracen-9-one
    10-acetyl-1,8-dihydroxy-10H-anthracen-9-one
    10-ethyl-1,8-dihydroxy-10H-anthracen-9-one
    chrysazin

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