The most complete knowledge of diammonium phosphate remember collection!
concept Diammonium phosphate, also known as ammonium hydrogen phosphate, diammonium phosphate (diammonium phosphate, DAP), is a compound fertilizer containing two kinds of nutrients, nitrogen and phosphorus, gray or dark gray particles. Diammonium phosphate is easily soluble in water and insoluble in ethanol. It has a certain hygroscopicity and can easily decompose in humid air. It can become ammonium dihydrogen phosphate when it evaporates. Fertilizer introduction Diammonium phosphate, also known as diammonium hydrogen phosphate, ammonium hydrogen phosphate, is a white crystal whose molecular formula is (NH4)2HPO4. It dissolves in water and is decomposed by heating to 155°C. However, it may be interpreted gradually at room temperature. Ammonia gas is evolved to form ammonium dihydrogen phosphate. The aqueous solution is slightly alkaline, pH 8.0. Product specifications: 64% (N18: P2O546), 61% (N17: P2O545), 57% (N15: P2O542). In order to increase the storage resistance, some products are added with a coating agent during the production process to make the product look brown or yellow. Functional use Diammonium phosphate is a high-concentration, quick-acting fertilizer that can be applied to a variety of crops and soils. It is particularly suitable for nitrogen-neutral phosphorus crops. It can be used as a base fertilizer or top dressing, and it is suitable for deep application. Physical properties of the product: This product is easily soluble in water and has less solids after dissolution. It is suitable for the needs of various crops for nitrogen and phosphorus. It is especially suitable for use as a base fertilizer, seed fertilizer, and fertilizer in areas with low rainfall. Application: High performance nitrogen and phosphorus binary fertilizers. Common specifications: physical neutral fertilizer, can be applied to any soil and most of the crops, especially suitable for phosphorus ammonium phosphate crops, as base fertilizer or top dressing can be, should be deep. Used as a curing agent for urea-formaldehyde resin adhesives, formulated as a 20% aqueous solution, with the slowest curing speed. Also used as an additive flame retardant. If a small amount of DAP is added to the natural rubber emulsion, the magnesium ions in the latex can be effectively eliminated and the tensile strength of the natural latex after vulcanization is not reduced. Application: With urea, ammonium nitrate, ammonium chloride can be mixed, because it does not contain potassium, should be applied in conjunction with potash (potassium chloride, potassium sulfate). The main product components: (NH4) 2HPO4 Beauty Tools,Best Beauty Tools,Beauty Care Tools,Hair Straightening Comb Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.szmeizons.com