A new crystalline form of sulfentrazone 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. The novel crystal form is particularly suitable for use in herbicidal compositions and in the control of unwanted plant growth.揭露了具有式(I)的甲磺草胺之新結晶形式,晶體製備方法,藉由各種分析方法分析該晶體並使用該晶體製備穩定的農用化學品配製物。本發明還描述了針對結晶形式製備條件使用不同溶劑。該新穎結晶形式特別適合於在除草組成物中和在控制不想要的植物生長方面使用。
