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甲苯二异氰酸酯(TDI)是低分子化合物,其分子量为174。其功能基——二异氰酸酯基易与羟基及羧基反应,与氨基甲酸乙酯结合生成聚氨基甲酸酯,广泛应用于垫子及高级涂料等制造方面。
Toluene diisocyanate (TDI) is a low molecular weight compound with a molecular weight of 174. Its functional groups - diisocyanate easily react with hydroxyl and carboxyl groups, combined with urethane to form polyurethane, is widely used in cushions and advanced coatings and other manufacturing aspects.