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552-30-7
CAS 552-30-7 Trimellitic anhydride
  • Product Name:

    TMA
  • CAS:

    552-30-7
  • Alias:

    1,2,4-Benzenetricarboxylic anhydride
  • EINECS:

    209-008-0
  • Moleküler formülü:

    C9H4O5
  • Kalite standardı:

    99%min
  • Ambalaj:

    25 kg/bag or as per request
  • :

    Anhui, China
  • Mininmum sipariş:

    25 kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

Şimdi başvurun

  • Ürün ayrıntıları

Trimellitic anhydride (TMA) CAS 552-30-7, scientific name 1,2,4-phenylenetricarboxylic anhydride, also known as metaphthalic anhydride. The molecular formula is C9H4O5. The appearance is white flake. Melting point 168 ℃, boiling point 390 ℃, soluble in hot water and acetone, 2-J ketone, dimethylformamide, ethyl acetate, and cyclohexanone. Dissolve in anhydrous ethanol and undergo reaction, slightly soluble in carbon tetrachloride and toluene.

 

Technical indicators

Appearance: White or slightly yellow flakes or powder

Color code (platinum cobalt colorimeter): ≤ 150#

Anhydride content: ≥ 95%

Boiling point: 470.6 ° C at 760 mmHg

Melting point: ≥ 164-169 ℃

Flash point: 201.3 ° C

Acid value: ≥ 865 mg (KOH)/g

 

Application

Used to manufacture polyester resin and polyimide resin, water-soluble polyester resin, water-soluble polyurethane resin, plasticizer and water-soluble amino alkyd Resin, epoxy resin curing agent, as well as advanced aviation lubricants, power capacitor impregnation oil, granular binder, sizing agent, smoke suppressant, instant adhesive Binder and TOTM, etc.

 

Product packaging

25kg, 500kg/composite bag (according to customer requirements)

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      CAS 552-30-7 Trimellitic anhydride
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