| Customization: | Available |
|---|---|
| CAS No.: | 202842-98-6 |
| Formula: | C5h11n2o4p |
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DMPP (3,4- dimethylpyrazole phosphate) is a nitrification inhibitor. Nitrification inhibitors are a class of substances that have the function of inhibiting the activities of nitrosating bacteria. It can inhibit the activity of nitrification, nitrification and denitrification bacteria in the soil, thereby hindering the conversion of NH4-N to NO3-N, controlling the nitrogen in the soil to exist in the form of NH4-N as much as possible, and reducing the nitrogen fertilizer to be leached in the form of NO3-N After loss and denitrification, it is released into the atmosphere in gaseous state. Therefore, nitrification inhibitors can reduce the pollution of groundwater and air caused by fertilization while increasing nitrogen fertilizer use efficiency, increasing crop yield and improving crop quality.
DMPP (3,4- dimethylpyrazole phosphate) is a nitrification inhibitor that is efficient, safe and nontoxic. And it is also environmental and less cost. The effective period of ammonium nitrogen fertilizer can be extended from 25 days to more than 50 days. The utilization rate can be increased from 30% to 40%.
In agricultural applications, DMPP can mix with fertilizers in the form of solid particles, and can also mix with liquid fertilizers in liquid form without affecting its effect.
As a new type of nitrification inhibitor, DMPP has positive effects in reducing nitrogen loss, reducing environmental pollution, improving nitrogen use efficiency, increasing crop yield and improving the quality of agricultural products.
| NO. | Test items | Standard |
| 1 | Identification | IR |
| 2 | Assay (HPLC) | 98.0%min. |
| 3 | Loss on Drying | 1.0% max. |
| 4 | Melting Range | 167-170ºC |
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