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High Purity Trimellitic Anhydride Tma CAS 552-30-7 for Plasticizer and Resin Applications1
Organic ChemicalsTrimellitic AnhydrideTrimellitic Anhydride (tma)
Yantai Wenxu Industrial Co., Ltd.
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Product Description High Purity Trimellitic Anhydride TMA CAS 552-30-7 for Plasticizer and Resin Applications Cas No: 552-30-7MF: C9H4O5MW: 192.13Trimellitic Anhydride, also known as anhydride.The molecular formula is C9H4O5.Appearance is white flake, melting point, 165-168oC.Soluble in hot water , 2-J ketone, dimethyl formamide. Dissolve in anhydrous ethanol and react. Specifications:ItemStandardsProduct NameTrimellitic Anhydride (TMA)AppearanceWhite flake or pastille solidAcid value, mgKOH/g≥873Anhydride content, wt%≥98Melting point, oC≥164Melting colorour (Pt-Co)≤120PA content, mg/kgExcellent product ≤50; Qualified product ≤100. Properties:1. Advantages: No pungent odor, no dust, non-adhesion, and good mobility.2. Solubility: Soluble in hot water, dimethyl formamide. Applications:It is widely used in the manufacture of environment-friendly plasticizers such as TOTM, polyester resinused in insulating paint (coating wrapped wire), water-soluble alkolate resin coating, epoxy curingagents, advanced lubricating oil, etc.Packaging:25 kg paper composite bags, 500 kg or 1000 kg interior woven bags.Storage and transportation:Store in cool, ventilated, and dry warehouses. Avoid fire, heat sources, direct sunlight, and moistureexposure. Store separately from alkaline substances and strong oxidizing agents.
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