Monoammonium Phosphate (MAP) is a highly efficient phosphate fertilizer with 11% N and 52% P₂O₅, ideal for basal application and starter fertilizer programmes.
Inquire About This ProductMonoammonium Phosphate (MAP) is a fully water-soluble phosphate fertilizer widely used in agriculture and horticulture. With a high phosphate content of 52% P₂O₅ and 11% N, it provides an immediate supply of both phosphorus and nitrogen to crops at the critical early growth stages.
MAP has an acidifying effect on soil pH around the granule, making phosphorus more available in neutral to alkaline soils. It is compatible with blending and fertigation systems and is commonly used as a starter fertilizer in row crop and broadacre applications.
| Chemical Name | MAP Fertilizer (Monoammonium Phosphate) |
| CAS Number | 7722-76-1 |
| Molecular Formula | NH₄H₂PO₄ |
| Purity | 98% min |
| Appearance | White to Off-White Granules |
| P₂O₅ Content | 52% min |
| Nitrogen (N) | 11% min |
| Water Solubility | 100% water soluble |
| pH (1% solution) | 4.0 – 5.0 |
| Moisture | ≤ 0.5% |
| UN Number | Not regulated |
| Hazard Class | Not classified as dangerous goods |
Available in moisture-resistant packaging. Custom options on request.
| 25 kg Bag | PP woven bag |
| 50 kg Bag | PP woven bag |
| 1000 kg Bag | FIBC / big bag |
| Storage | Cool, dry, well-ventilated area away from incompatible materials |
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