详情 Cas No: 125572-95-4 纯度: 99% 产品名称 (1,2-环己基二腈)四乙酸盐单水合物别名反-1,2-二氨基环己基四乙酸单水合物; 1,2-二氨基环己四乙酸-水化物英文DCTA rel-N,N'-(1R,2R)-1,2-Cyclohexanediylbis[N-(Carboxymethyl)-Glycine Hydrate TRANS-1,2-DIAMINOCYCLOHEXANE-N,N,N',N'-TETRAACETICACIDMONOHYDRATE trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid monohydrate 分子式C14H24N2O9分子量364.35CAS 号125572-95-4EINECS236-308-9规格外观性状Appearance?? ?White crystal powder?M.P?? ?205-216deg.C?Loss on drying ?? ?≤0.5%Residue on ignition ?? ?≤0.5%Heavy metal?? ?≤10ppm?Ferric iron ?? ?≤50ppmAssay?? ?≥98.5%?? ?用途配体,用于制备镧系位移试剂。金属络合剂。金属掩蔽剂。分光光度测定铁、铜、钴和铬。碘量法测定铁和锰。快速测定骨和牙齿中的钙。络合滴定钍和硫酸盐包装25KG/纸板桶