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9,10-anthraquinone

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Origin: China

Cas No: 84-65-1

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

    CAS No.:
    84-65-1
    Other Names:
    Anthraquinone
    MF:
    C14H8O2
    EINECS No.:
    201-549-0
    Place of Origin:
    Hebei, China, Hebei,China
    Type:
    Flavor & Fragrance Intermediates
    Purity:
    99
    Brand Name:
    guanlang
    Model Number:
    /
    Application:
    Animal Pharmaceuticals, paint
    Appearance:
    white powder, yellow powder
    Product Name:
    Anthraquinone
    CAS NO,:
    84-65-1
    Package:
    25kg/bag/drum
    Brand name:
    guanlang
    Other name:
    Anthraquinone
    Packing:
    25 kg bag
    name:
    84-65-1

    Packaging&Delivery

    Packaging Details
    drum or bag
    Port
    tianjin or qingdao
    Lead Time:
    Quantity(Kilograms)1 - 12 - 20000>20000
    Est. Time(days)13To be negotiated

  • Property

    CAS No.: 84-65-1 Formula: C14H8O2 Molecular Weight: 208.21200

    Description

    Anthraquinone, also called anthracenedione or dioxoanthracene, is an aromatic organic compound with formula C 14H 8O 2. Several isomers are possible, each of which can be viewed as a quinone derivative. The term anthraquinone, however, almost invariably refers to one specific isomer, 9,10-anthraquinone (IUPAC: 9,10-dioxoanthracene) wherein the keto groups are located on the central ring. It is a building block of many dyes and is used in bleaching pulp for papermaking. It is a yellow highly crystalline solid, poorly soluble in water but soluble in hot organic solvents. For instance, it is almost completely insoluble in ethanol near room temperature but 2.25 g will dissolve in 100 g of boiling ethanol.

    Basic Info

    Chemical Name 9,10-anthraquinone
    Synonyms

    anthraquinone;
    anthracene-9,10-dione;
    9,10-Anthracenedione;

    CAS No. 84-65-1
    Molecular Formula C14H8O2
    Molecular Weight 208.21200
    PSA 34.14000
    LogP 2.46200

    Properties

    Appearance & Physical State dull yellow powder
    Density 1.438
    Boiling Point 379-381ºC
    Melting Point 284-286ºC
    Flash Point 185ºC
    Refractive Index 1.659
    Stability Stable. Incompatible with strong oxidizing agents. Combustible.
    Vapor Density 7.16 (vs air)
    Vapor Pressure 1 mm Hg ( 190 °C)

    Safety Info

    RTECS CB4725000
    Safety Statements S24-S26-S37/39
    HS Code 2914610000
    WGK Germany 1
    Risk Statements R36/37/38; R43
    Hazard Codes Xi

    Synthesis Route

    2-Ethyl anthraquinone→2-(1-hydroxyethyl)-9,10-anthraquinone+2-acetylanthracene-9,10-dione
    1,9a-trans-4,4a-trans-4a,9a-cis-1,4-diacetoxy-9a-acetyl-1,4,4a,9a-tetrahydro-9,10-anthraquinone→2-acetylanthracene-9,10-dione+9,10-anthraquinone
    anthrone→2-iodoanthracene-9,10-dione+9,10-anthraquinone

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary OV-101 - 1898. custom temperature program
    Capillary 5 % Phenyl methyl siloxane - 1950. custom temperature program
    Capillary Ultra-1 - 1880. temperature ramp
    Capillary Methyl Silicone - 1904. custom temperature program
    Capillary Methyl Silicone - 1921. custom temperature program

    Downstream Product

    2-iodoanthracene-9,10-dione
    1-(cyclohexylamino)anthracene-9,10-dione
    1-phenylethanol
    1,4-bis(cyclohexylamino)anthracene-9,10-dione

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