Monoammonium phosphate (MAP) is a crystalline salt used commonly as a fertilizer, fire retardant, and in some industrial applications.
7722-76-1
Ammonium dihydrogen phosphate;Ammonium phosphate monobasic;MAP
NH4H2PO4
Irritant
Fertilizer , Inorganic Intermediate , Water Treatment
white crystalline powder
1.803
190
115.03
odorless
Monoammonium Phosphate (MAP) is a versatile, water-soluble fertilizer offering high concentrations of essential nutrients. Composed of one nitrogen atom (NH₄⁺) and one phosphate atom (H₂PO₄⁻), MAP provides a readily available source of phosphorus and nitrogen, essential for plant vitality and growth. This nutrient-rich composition makes it a preferred choice for the agricultural sector, particularly in cropping systems that demand high phosphate input. MAP''s chemical stability minimizes leaching and runoff, ensuring efficient nutrient absorption by plants while promoting sustainable agricultural practices. It is perfectly suited for various application methods, including direct soil application, fertigation, and foliar feeding systems. Besides its primary use as a fertilizer, MAP is also employed in fire safety disciplines as an effective flame retardant, commonly used in dry chemical fire extinguishers. Additionally, it serves as a key ingredient in numerous industrial processes, benefiting sectors that range from ceramics manufacturing to water treatment solutions. Ideal for diverse soil types and compatible with a wide array of other fertilizers, Monoammonium Phosphate offers unparalleled flexibility and effectiveness, ensuring lush crop yields and enhanced plant health.
Fertilizer , Fertilizer , Inorganic Intermediate , Water Treatment