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Dicarfentrazone-ethyl crystalline form C, and preparation method therefor and use thereof
专利权人:
Ltd.;Qingdao Kingagroot Chemical Compound Co.
发明人:
ZHAO, De,JIN, Tao,LIN, Beibei,RU, Qiang
申请号:
AU2017423143
公开号:
AU2017423143A1
申请日:
2017.07.15
申请国别(地区):
AU
年份:
2020
代理人:
摘要:
The present invention relates to the technical field of herbicide crystallization process, particularly to Crystalline form C of shuangzuocaotong, and a preparation method therefor and use thereof. The Crystalline form C of shuangzuocaotong has an X-ray powder diffraction pattern having characteristic absorption peaks at the following 2θ positions: 10.159, 10.658, 13.318, 14.579, 16.096, 18.061, 19.322, 19.68, 20.04, 20.659, 21.281, 23, 24.16, 24.619, 26.101, 26.74, 30.359, 31.018, 32.378, 35.398 and 38.26 degrees, wherein 2θ has an error range within ±0.2°. The Crystalline form C of shuangzuocaotong has good stability, and its compounded composition with additional active ingredient(s) has a good control effect to broadleaf weeds and some gramineous weeds in wheat, significantly better than that of Crystalline form A of shuangzuocaotong.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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