偏苯三酸酐本品主要用于聚脂树脂、偏苯三酸三辛脂(TOTM)、环氧树脂固化剂（M68）及绝缘漆等产品原料。还可以生产耐热绝缘材料、胶粘剂、表面活剂及颜料、合成染料等。产品名称偏苯三酸酐分子式C9H4O5结构式分子量192.12质量标准Q/HTD01-2002主要指标酐含量%≥97.5%熔点°C165&plu***n;2色号（铁钴比色计）≤2#酸值mg(KOH)/g≥872mg(KOH)/g包装25Kg/复合袋(可依顾客要求)TrimelliticAnhydride(TMA)TrimelliticAnhydrideismainlyusedasrawmaterialforpolyesterresin,polyimideresin,plasticizerTOTM,andalsobeusedforproducingheatproof&insulating,adhesive,surfactant,paint,synthesizedyematerialsetc.ProductTrimelliticAnhydride(TMA)MolecularformulaC9H4O5structuralformalerMolecularweight192.12MaindataAnhydrideaaAaa%≥97.5%Meltingpoint°C165&plu***n;2Colour(Fe-Co)≤1#Acidvaluemg(KOH)/g≥872Triethyene-glycol(TEG),Colorindex,Pt-Co≤50#Package25kg/bag(Tobedesignatedbythebuyers))