Monoammonium phosphate, also known as ammonium dihydrogen phosphate, is high-purity quick-acting ammonium phosphate fertilizer with strong water solubility and high pure nutrient content, and its aqueous solution is weakly acidic. It is not only high-quality farmland base fertilizer, but also core production raw material for various water-soluble fertilizers, flushing fertilizers and drip irrigation fertilizers, matching modern agricultural water and fertilizer integration mode.
| Chemical Name | Ammonium Dihydrogen Phosphate |
| Chemical Formula | NH₄H₂PO₄ |
| CAS | 7722-75-4 |
| Appearance | Two forms of white or grayish white crystal particles and powder |
| Melting point | 190℃ (decompose) |
| Boiling point | Decompose under heating |
| Density（ρ20）, g/cm³ | 1.803 |
| Molecular Weight | 115.03 |
| Solubility | Highly soluble in water, dissolve rapidly without impurity residue |
Core raw material of high-grade liquid water-soluble fertilizer and foliar fertilizer, special fertilizer for drip irrigation and flushing of greenhouse fruits and vegetables, special phosphorus fertilizer for seedling lifting and strengthening at seedling stage, preferred fertilizer for acid regulation and phosphorus supplement of saline-alkali soil.
Store classified in dry and ventilated warehouse, manage granular dosage form and powder separately, take moisture and dust proof protection measures, keep away from alkaline fertilizers and agricultural materials, isolate air by sealing to extend shelf life.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
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