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| Raw material drug and preparation of pesticide |
| Benazolin-ethyl |
English name : Benazolin-ethyl
Chemical name : 4-chloro-2,3-dihydro-2-oxo-1,3-benzothiazol-3-ylacetic acid
Structural formula :
Toxicity : Low toxicity, raw material drug per os LD50=6000mg/kg.
Character : Stem and leaf herbicide.
Application : 15% Benazolin-ethyl missible oil is used to prevent broad leaved weed.
50% Benazolin-ethyl suspending agent is used to prevent broad leaved weed.
Raw material drug RN : LS981259
15% missible oil RN : LS981258
50% suspending agent RN : LS20021994
Quality index of raw material drug :
| Item |
Index |
| Benazolin-ethyl content,% = |
95.0 |
| Moisture,%= |
2.0 |
| Acidity(H2SO4),%= |
0.2 |
| Solid insoluble,%= |
1.0 |
| Benzene oxazolone impurities,%= |
1.0 |
| Heat storing stability |
Qualified |
15%missible oil quality index :
Item |
Index |
| Benazolin-ethyl content,% |
15.0±0.5 |
| Moisture,%= |
0.5 |
| Acidity(H2SO4)= |
0.5 |
| Latex stability(dilution 200 times) |
Qualified |
| Low temperature stability |
Qualified |
| Heat storing stability |
Qualified |
50% Suspending agent quality index :
Item |
Index |
| Benazolin-ethyl content,% |
50.0±0.5 |
| PH value |
5.0~7.0 |
| Suspension percentage,%= |
80.0 |
| Pourability |
Dumping relict,%= |
5 |
| Washing relict,%= |
0.5 |
| Wetsievetest(75µm mesh),%= |
95 |
| Lasting bubbling(After 1 min),ml= |
30 |
| Low temperature stability |
Qualified |
| Heat storing stability |
Qualified |
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