论文部分内容阅读
羟基乙叉二膦酸二钠盐(1-hydroxy-ethylidene-1,1-disodium phosphona-te简称HEDP)是一种有机多元膦酸盐,分子式为C_2H_6P_2O_7Na_2,化学结构式为
1-hydroxy-ethylidene-1,1-disodium phosphonate (abbreviated as HEDP) is an organic polyphosphonate whose molecular formula is C_2H_6P_2O_7Na_2 and whose chemical structure is