Monoammonium Phosphate (MAP 12-61-0)

With a typical nutrient ratio of 12% Nitrogen (N) and 61% Phosphorus Pentoxide (P₂O₅), MAP provides a highly concentrated source of phosphorus for agricultural production. It is widely used in basal fertilization, fertigation systems, compound fertilizer production, and specialty fertilizer formulations.

MAP chemical formula is NH₄H₂PO₄, which dissolves rapidly in water and releases ammonium nitrogen and phosphate ions, providing essential nutrients for early root development, flowering, and crop establishment.

Due to its excellent water solubility, low salt index, and acidic reaction characteristics, MAP is especially suitable for alkaline soils and modern precision agriculture systems.

Its acidic solution characteristic helps improve phosphorus availability in alkaline soils.

Key functions:

· Stable during transportation

· Easy blending with other fertilizer materials

· Suitable for NPK fertilizer production

· Compatible with most fertilizer formulations

MAP is commonly packed in:

· 25kg PP/PE bags

· 500kg or 1000kg jumbo bags

Customized packaging is available according to customer requirements.

Application

MAP is an important raw material for producing:

· NPK fertilizer

· Water soluble fertilizer

· Specialty fertilizer blends

Benefit

Provides:

· High phosphorus concentration

· Stable nutrient ratio

· Easy formulation adjustment

Suitable for:

· Drip irrigation

· Greenhouse crops

· Fruit orchards

· High-value crops

Ensures:

· Efficient nutrient absorption

· Reduced fertilizer waste

· Improved crop productivity

Recommended storage:

​​✦Temperature: 5℃-40℃

​​✦Relative humidity: <60%

Avoid moisture exposure because MAP is hygroscopic and may cause caking during long-term storage.

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