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 °c 165±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)
trimellitic anhydride(tma) cas.no.552-30-7 trimellitic anhydride is mainly used as raw material for polyester resin,polyimide resin,plasticizer totm ,and also be used for producing heatproof& insulating,adhesive,surfactant, paint,synthesize dye materials etc. trimellitic anhydride is used as an embossing agent for vinyl flooring and as a curing agent for epoxy resins. it is alsoused as an intermediate for the synthesis of surface coatings chemicals, adhesives, polymers, dyes printing inks, pharmaceuticals . molecular formula:c9h4o5 molecular weight:192.12 appearance: whiteto off-white flakes major index: 1)anhydride content:≥97.5 2)purity:>99.5 3) melting point :163-165 ° c 4) color,hazen: 150 max (molten state) 5) acid value: ≥872mg(koh)/g packing:25kgs/bag,15tons in 20’fcl with pallets
安徽泰达新材料股份有限公司上海办事处
赵蔷
13761824721
上海市都市路5058弄3号