3,4-Dimethylpyrazole phosphate/DMPP CAS 202842-98-6
Assay: 98% min
Appearance: White or off-white crystalline
Capacity: 300MT per year
Packaging: 25kg/bag
Sample: available
related documents:
COA of 3,4-Dimethylpyrazole Phosphate (DMPP)
TDS of 3,4-Dimethylpyrazole Phosphate (DMPP)
Request for product documents
Comprehensive Guide to 3,4-Dimethylpyrazole Phosphate (DMPP) CAS 202842-98-6
Table of Contents
- Basic Information & Specifications
- Detailed Applications
- Usage Guidelines
- Case Studies
- Inquiry & Contact
1. Basic Information & Specifications
| Parameter | DMPP | Nitrapyrin | DCD |
|---|---|---|---|
| Chemical Name | 3,4-Dimethylpyrazole phosphate | 2-Chloro-6-(trichloromethyl)pyridine | Dicyandiamide |
| CAS Number | 202842-98-6 | 1929-82-4 | 461-58-5 |
| Molecular Formula | C5H11N2O4P | C6H3Cl4N | C2H4N4 |
| Molecular Weight | 218.13 g/mol | 230.89 g/mol | 84.08 g/mol |
| Appearance | White crystalline powder | Colorless liquid | White crystalline solid |
| Solubility | Highly water-soluble | Low water solubility | Moderate water solubility |
2. Detailed Applications
Agricultural Use
- Nitrogen Stabilization: Inhibits nitrification in soil, reducing NO3- leaching and N2O emissions by 30-50%.
- Fertilizer Efficiency: Extends ammonium availability for crops by 4-10 weeks.
- Crop Compatibility: Effective for corn, wheat, vegetables, and horticultural plants.
Environmental Protection
- Reduces groundwater contamination from nitrate by 40-70%
- Decreases greenhouse gas emissions (N2O) by 35-60%
3. Usage Guidelines
| Crop Type | Dosage (kg/ha) | Application Method |
|---|---|---|
| Corn/Wheat | 1.5-2.5 | Mix with ammonium-based fertilizers |
| Vegetables | 1.0-1.8 | Soil incorporation during basal fertilization |
| Fruit Trees | 2.0-3.0 | Fertigation or deep placement |
4. Case Studies
Case 1: German Corn Farm (2023)
- Problem: 45% nitrogen loss through leaching
- Solution: DMPP-treated urea at 2.2 kg/ha
- Result: 22% yield increase, 38% reduction in nitrate runoff
Case 2: Chinese Vegetable Cooperative
- Challenge: High N2O emissions from intensive farming
- Implementation: DMPP + ammonium sulfate
- Outcome: 51% emission reduction, 18% cost savings
5. Inquiry & Contact
Optimize your fertilizer efficiency with DMPP:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Request free technical consultation or customized formulation solutions.
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