DMPP is a new nitrification inhibitor, utilized to increase the efficiency of urea-based fertilization, protect environment and improve crop yield. DMPP delays bacterial oxidation of NH+4-N to NO-2-N by depressing the activities of nitrosomas bacteria in soil. Fertilizer N will be contained as NH+4-N, decrease conversion of NO-2-N to NO-3-N by reducing NO-2-N content. Meanwhile DMPP may reduce N2O emission to protect environment.

CAS NO:202842-98-6

EC NO:

Molecular Formula:C₅H₈N₂·H₃O₄P

Molecular Weight:

Synonyms:;3,4-dimethylpyrazole phosphate;DMPP;3,4-DIMETHYL-1H-PYRAZOLIUM DIHYDROGEN PHOSPHATE;3,4-Dimethyl-1H-pyrazoliumdihydrogenphosphate;3,4-Dimethyl-1H-pyrazole Phosphate;3,4-DIMETHYL PYRAZOLE PHOSPHORATE;3,4-Dimethyl-1H-Pyrazoliun dihydrogen phosphate;3,4-二甲基-1H-吡唑二氫磷酸鹽

Molecular Structure: