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    logo_Jiangsu Zhengdan Chemical Industry Co., Ltd.

    Stock code : 300641

    Hot products:Vinyltoluene (VT) , High-flash aromatic naphthas (SA) , Trimellitic anhydride (TMA)-White Flake ,
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    Trimellitic anhydride (TMA)-White Flake

    Molecular formula: C9H4O5
    Structural formula:
    CAS No.: 552-30-7
    Physical and chemical properties: Appearance: white flake.
    Solubility: soluble in hot water, acetone, N,N-dimethylformamide, cyclohexanone, cyclohexanone, soluble in absolute ethanol and reactive with it.  
    Applications: TMA is mainly used to produce plasticizer such as TOTM, polyester resin for powder coating, polyamide-imide resin for insulating varnish (wire enamel), water-soluble alkyd resin coating, epoxy curing agent, lubricant, etc.
    Application areas:

    Powder coating
    Powder coating

    Enameled wire paint
    Enameled wire paint

    Package: 25kg /paper-plastic compound bag, 500 kg or 1000 kg woven bag.
    Quality index:
    Item Quality index
    Appearance white flake
    Acid value, mgKOH/g ≥ 873.00
    Anhydride content, wt% ≥ 98.00
    Melting point, ℃ ≥ 164.0
    Melt color, (Pt-Co) ≤ 120
    PA content, ppm ≤ 300 (Superior≤100)