Product: High Phosphorus Content fertilizer Monoammonium Phosphate
Molecular formula: NH4H2PO4
Key Features:
- High Phosphorus Content: MAP is a excellent source of phosphorus (typically 11-12% by weight), promoting healthy root development, flowering, and fruiting. Ideal for corn, wheat, and rice.
- Solubility: Highly water-soluble, allowing for rapid nutrient uptake via irrigation or foliar sprays.
- pH Buffering: Helps maintain optimal pH levels in soil, counteracting excessive acidity or alkalinity.
| Specifications |
Index |
| NH4H2PO4 | ≥99.5% |
| As | ≤0.0005% |
| Pb | ≤0.0005% |
| Na | ≤0.003% |
| Water insoluble | ≤0.003% |
| pH (50g/L solution, 25ºC) | 4.0~4.5 |
Storage and transportation: Use woven bags lined with plastic film, sewn and sealed. Keep away from sun, moisture, and water to prevent bag breakage and product loss.
Package: 25/50KG woven bags lined with plastic bags, or customized according to requirements.
Q1: What are the effects of ammonium dihydrogen phosphate on plants?
It is a high-concentration binary compound fertilizer used primarily as topdressing. It contains over 61% phosphorus, promoting root growth and seedling strength. Its weakly acidic nature makes it ideal for drip irrigation and foliar spraying without heavy metal risks.
Q2: What role does MAP play in industrial applications?
It serves as a flame retardant for wood, paper, and fabrics, a dispersant in dye industries, and an essential component in dry powder fire extinguishing agents and fire-retardant coatings.
Q3: Is this product safe for seedling growth stages?
Yes, due to its low nitrogen-to-phosphorus ratio and high purity, it is highly effective and safe for seedlings, promoting strong root development and improved resistance.
Q4: Can it be mixed with other fertilizers?
Absolutely. It can be easily mixed with urea, potassium sulfate, and other water-soluble fertilizers to provide a balanced nutritional profile for various growth stages.
Q5: What are the solubility characteristics of this product?
This product is highly water-soluble, ensuring that nutrients are readily available for plant uptake immediately after application through irrigation or spraying.
TH Fertilizer
