EDTA三钾盐二水合物性质熔点182°C(dec.)(lit.)储存条件roomtemp溶解度H2O:0.1Mat20°C,clear,colorless形态FineCrystallinePowder比重1.317颜色WhiChemicalbookte气味(Odor)Odorless酸碱指示剂变色ph值范围7-9at44.3g/lat25°CPH值7.0-9.0(25℃,0.1MinH2O)水溶解性Solubleinwaterandpotassiumhydroxide.
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