Diammonium phosphate (DAP) is a widely used fertilizer that provides a high concentration of phosphorus and nitrogen nutrients. It is composed of two ammonium ions and one phosphate ion. DAP is a water-soluble salt and is often used in agricultural settings to enhance plant growth. Here are some key points about diammonium phosphate: Nutrient Composition: Diammonium phosphate is a good source of both nitrogen and phosphorus, with nitrogen content in the ammonium form and phosphorus in the phosphate form. The nitrogen in DAP is readily available for plants, while phosphorus is essential for root development, flowering, and fruiting. Solubility: Diammonium phosphate is highly water-soluble, making it easy to apply as a liquid fertilizer or to dissolve in irrigation systems. pH and Acidity: DAP tends to be slightly acidic, which can contribute to lowering the pH of the soil over time. It is essential to monitor soil pH when using fertilizers to prevent overly acidic conditions. Application: DAP is commonly used as a dry granular fertilizer that can be broadcast on the soil surface. It can also be dissolved in water and applied as a liquid fertilizer through irrigation systems, providing quick nutrient availability to plants. Uses: Diammonium phosphate is suitable for a variety of crops, including grains, fruits, vegetables, and legumes. It is often used during the early stages of plant growth to promote root development. Storage: DAP should be stored in a cool, dry place to prevent moisture absorption and caking. Safety Considerations: When handling DAP, it's important to follow safety guidelines and use appropriate protective equipment to prevent skin or eye contact and inhalation. Compatibility: Diammonium phosphate is compatible with many other fertilizers and can be used in combination with them to provide a broader spectrum of nutrients. Environmental Impact: Like other fertilizers, the application of DAP should be done responsibly to minimize environmental impact, such as nutrient runoff into water bodies.
DAP+ fertilizer is a balanced and available source of phosphorus and nitrogen for plant nutrition. It is highly soluble and dissolves quickly in soil to release phosphate and ammonium. DAP+ provides P nutrition throughout phenological stages of crop development and growth, as well as a starter dose of nitrogen and low sulfur. During dissolution in the soil, it temporarily alkalizes the soil solution, which allows effective use of DAP+ on soils with a pH < 7.0. Bulk density: 0.93-1.05 t/m�³ Heavy metals content Item Heavy Metals ppm Arsenic (As) <1 ppm Cadmium (Cd) <1 ppm Lead (Pb) <4 ppm Chromium (Cr) <3 ppm Mercury (Hg) <0.1 ppm Cobalt (Co) <1 ppm Selenium (Se) <1 ppm
Di Ammonia Phosphate (DAP) Diammonium Phosphate Specification Items Standard Appearance Dark Brown or Yellow Granular Total P2O5 + N 64%min Total N 18%min P2O5 46%min Moisture 2.0%max Size 1-4mm,90%min Packing 50kg/bag 25MT/20'GP
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Di-Ammonium Phosphate (DAP) DIAMMONIUM PHOSPHATE P2O5: 46%min N : 18%min Manufacturer Factory Direct, OEM Certificate:BV,SGS,Intertek, ISO9001:2008
Diammonium phosphate (DAP) is the world s most widely used phosphorus fertilizer. It' s made from two common constituents in the fertilizer industry, and its relatively high nutrient content and excellent physical properties make it a popular choice in farming and other industries. The standard nutrient grade of DAP is relatively high, at 18-46-0, so fertilizer products with lower nutrient content may not be labeled DAP.
DAP Diammonium Phosphate Fertilizer
Promote the development of the crop root system. Enhance the ability of cold and drought resistance; Promote early crop ripening, spike grain increase. Diammonium Phosphate DAP 18-46-0 Nitrogen content: 18% Phosphate content: 46% Appearance: Granule Colour: Brown Purity: 99%min MF: (NH4)2HPO4 DAP Uses: 1. in fertilizer Used as a highly effective non-chloride N, P compound fertilizer in agriculture. It contains a total of 74% fertilizer Elements, used as an essential raw material for N, P and K compound fertilizer.
N %18.0 MIN P2O5 %46. MIN Fe2O3 0,2 - 0,5 CaO 0.8 - 1,0 MgO 0.3 - 0,5 H2O 0.7 -2.0 K2O 0.05-0.1 Na2o 0.3 - 0,5 T.P205 46-46.5 AV.P2O5 46 -46.5 Sio2 4.,5 - 7,0 Al2o3 0,4 - 0,6 W.SOLUBLE P2O5 43,0 - 45,8 SO4 3,7 - 4,8 F 1,2 - 1,5 CI 300- 500
Usage - agriculture. Chemical formula - (NH4)2HP04. Form - granules. Colour - brown / dark brown. Diammonium phosphate is a highly concentrated granular complex nitrogen-phosphorus fertilizer. Produced by neutralizing phosphoric acid with ammonia. Diammonium phosphate is a highly effective fertilizer used on all types of soils for the main and pre-sowing application for all crops. The product is used in spring or for plowing the soil, as well as for top dressing during the growing season.
DAP DIAMMONIUM PHOSPHATE (DAP) QUANTITY PRICE SPOT BASIS CONTRACT BASIS CIF 50,000 MT 100,000 MT $280.00 GROSS / $270.00 NET 100,000 MT 400,000 MT $260.00 GROSS / $250.00 NET PLATTS- $40 PER MT GROSS / PLATTS-$30 PER MT NET
Product name: Diammonium phosphate Chemical name : Phosphoric acid,diammonium salt Molecular formula: (NH4)2HPO4 CAS number: 7783-28-0 Physical and chemical properties: Appearance: Colorless or white crystal Bulk density: 1.62Kg/L Melting point: 155°C PH of 1% solution at 25°C: 7.5 Solubility in water: 250g/L at 25°C Specification Tech grade Food grade Main content: 99%min 99%min P2O5: 53%min 53%min N as NH4: 21%min 21%min Moisture: 0.2%max 0.2%max Insolubles: 0.1%max 0.1%max As 0.0003%max Pb 0.001%max Applications: For tech grade: �Used as a high quality fertilizer material in agricultural crops. It is applied after being dissolved in water through the irrigation system or as a foliar spray �Used in ruminant feeds as a source of phosphorus and nitrogen �Used as a basic raw materials for N.P.K compound fertilizer For tech grade: �Used as ferment agent, nourishment, and so on
Total Nitrogen content 18% Total P2O5 46.0 % Water Soluble P2O5 43.0 45.8 H2O 2.0 % Max
DAP(Diammonium Phosphate), Agriculture Grade, International Standards, China Supplier (Guangxi Kunya Biotechnology Co., Ltd.)
We supply 1)Diammonium Phosphate Prime Quality 2) Diammonium Phosphate , Off Sepc Quality Only FCL quantities. EXW or C&F. Inspection possible. For more Details kindly get in touch: rohit.kohli(at)gmx(dot)de
Total Nutrient (N+P2O5), 64% min Total Nitrogen:18% Available P2O5: 46% min Moisture: 2.5% Granularity(2-4mm): 90% min Color: Brown
Diammonium Phosphate DAP Food Grade/ Tech Grade/ Electronic Grade Diammonium Phosphate (DAP): Chemical Property: Diammonium phosphate (DAP) is a compound with the chemical formula (NH4)2HPO4. It is a highly soluble salt that appears as a white, crystalline powder. DAP contains two ammonium (NH4+) cations and one hydrogen phosphate (HPO4^2-) anion in its structure. This composition provides a source of both nitrogen and phosphorus, making DAP a valuable fertilizer and nutrient supplement. Applications: Diammonium phosphate finds applications primarily in agriculture as a fertilizer, but it also has uses in other industries: Agriculture and Fertilizers: DAP is one of the most commonly used fertilizers worldwide. Its high nitrogen content supports plant growth and leaf development, while phosphorus promotes root growth, flowering, and fruiting. The ammonium component of DAP also contributes to pH control in soil, which can be important for optimizing nutrient availability to plants. Nutrient Supplement: DAP can be used as a nutrient supplement for both plants and animals. In animal feed, it provides a source of nitrogen and phosphorus, essential for growth and overall health. Industrial Processes: DAP is utilized in various industrial applications. For instance, it's used as a fire retardant and flame inhibitor in certain materials due to its ability to release ammonium compounds that resist combustion. Water Treatment: In water treatment processes, DAP can be used to reduce pH levels, control scale formation in pipes, and adjust the alkalinity of water. Yeast Nutrient: In the brewing and fermentation industries, DAP is used as a nutrient for yeast during the fermentation process. It provides nitrogen necessary for yeast growth and alcohol production. Laboratory and Research: DAP is sometimes employed in laboratories for specific applications, such as in the preparation of buffer solutions or as a source of nutrients in cell culture media. Explosives Manufacturing: While not a common application, DAP has been used in the production of certain explosives due to its chemical properties. DAP's versatility stems from its dual nutrient content of nitrogen and phosphorus, making it valuable for promoting plant growth and supporting various industrial processes. When using DAP, it's important to consider proper dosing and application methods to ensure optimal results and minimize any potential environmental impacts. FORMULA: (NH4)2HPO4 CAS NO: 7783-28-0 EINECS: 231-987-8 ORIGIN: China Port of Loading: Chongqing MOQ: 25MT ETD: 25-30 Customization: Yes Package: 25kg/1000kg/1250kg/1300kg Bags
Fertilizers 1. urea n 46 2. dap 4. mop 5. npk.Sourcing agent and seller mandate
DAP is the most widely used phosphate fertilizer among growers today. It is manufactured by reacting phosphoric acid and ammonia and contains two ammonia molecules. In alkaline soil conditions, one of the ammonia molecules in DAP will revert to ammonia, making it an excellent fit for low pH or alkaline soil. DAP itself is alkaline with a high pH, exceeding 7.5. Nutrients include P2O5 (46%) and ammoniacal nitrogen (18%). DAP provides the correct proportion of phosphate and nitrogen needed for farming wheat, barley and vegetables. It is also applied in the early stage of fruit orchard fertilization.
(NH4)2HPO4 Diammonium Phosphate in Granules 50kg per bag, we can provide 50000mt Per month per client, we have 4 factories.
