A crystalline form of iodosulfuron-methyl-sodium of formula (I), the crystal preparation process, the analyses of the crystal through various analytical methods and using the crystal to prepare stable agrochemical formulation. The invention also describes the use of various solvents towards the crystalline form preparation conditions.
式(I)的
碘嘧磺隆-甲基
钠的结晶形式、晶体制备工艺、通过各种分析方法对晶体进行分析以及利用晶体制备稳定的农用
化学品制剂。本发明还介绍了晶体制备条件下各种溶剂的使用方法。