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          Today is:
          Trimellitic anhydride
          Trimesic acid
          Trimesoyl chloride
           
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            Main products: Trimellitic Anhydride (TMA). 1,3,5-Benzenetricarboxylic Acid.
          1,3,5-Benzenetricarboxylic Acid Chloride.
             
          1,2,4-Benzenetricarboxylic anhydride
          Product Photo:
          Formal name:
          Trimellitic anhydride,TMA
          CAS NO.:
          552-30-7
          EINECS NO.:
          209-008-0
          Molecular Formula:

          C9H4O5

          Molecular Weight:
          192.12

          Structural Formula:

          Main Use:
          Trimellitic Anhydride (TMA) is mainly used for producing polyester resin, polyimide resin, water soluble alkyd resin, water soluble polyurethane resin, water soluble amino-alkyd resin, plasticizer(TOTM), curing agent for epoxy resin, aeroengine oil, electric capacitor maceration oil, binder,sizing agent,somoke suppressor, instant binder,etc..
          Technical Indexes:

          Test Content

          Standard

          Appearance

          White or off white flakes

          Purity /(/%)

          ≥95

          Acid value(mgKOH/g)

          ≥865

          Molten Color /(APHA)

          ≤150

          Crystallizing Point /℃

          ≥164

          Packing:
          25kgs in composite bags, or 500/1000kgs in woven bags.
           
           
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