* Diammonium Phosphate (DAP) is a highly effective phosphorus and nitrogen fertilizer suitable for a variety of crops and soil types. This product provides essential nutrients that promote vigorous root development, increased crop yield, and enhanced plant resilience.
Specifications:
Total Nitrogen (N): 18 + 0.5%
Total P O: Minimum 46%
Citrate Soluble P O (Available PO): 44.5 + 0.5%
Water Soluble P O (Available PO): 41 + 0.5%
Arsenic (As): 14 ppm
Cadmium (Cd): 12 ppm
Nickel (Ni): 45 ppm
Chromium (Cr): 180 ppm
Moisture: Maximum 1.5%
Hardness: 4 kg
pH (1 wt/wt % solution): 7-8
Packaging Options:
* The product is available in 25 kg, 50 kg, and 1000 kg bags, or in bulk quantities, according to customer requirements.
DAP 18-46-O Di-ammonium Phosphate Granular
SPECIFICATION (Percent by Weight)
(P205+N) 64.0% Min 64.7%
Total nitrogen 18% Min 18.8%
P205 46% Min 47.2%
Moisture 2.5% Max 1.8%
Nutrient 17% Min 18.4%
Size (1-4mm) 90% Min 92%
water 0.1% Max 0.03%
Apperance Dark Brown or Yellow
State Granular
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"Type: Food Additives
Origin: China
CAS No.: 7783-28-0
AUCO No.: 300
Packing: 25kg bag"
Items Standard
Main content (NH4) 2HPO4 99%
P2O5 Phosphorus Pentoxide 53%
Nitrogen, as N 20.8%
Moisture 0.1%
Heavy metals, as Pb 0.001%
SO4 0.5%
Arsenic, as As 0.0003%
Fluoride 10 ppm
Water insoluble 0.10%
PH (1% water solution) 7.8-8.2
Na2O 0.001%
K2O 0.01%
Density 20--40 mesh
Insoluble matter NIL
Any foreign particle NIL
Diammonium Phosphate Fertilizer DAP
Chemical formula:(NH4)2HPO4
Molecular weight:132.0
Standard executed :HG/T4132-2010(Tech grade) GB 30613-2014 (Food grade)
Property:White crystal, Relative density is 1.619g/cm3, melting point is 155 , easily soluble in water , insoluble in alcohol, PH value of 1%solution is 8.0
Uses:As a fire-prevention agent for fabric, timber and paper. Also as a raw maerials for ammonium polyphosphate of high polymerization. It may be used for makeding printing plates; in food industry it is mainly used as a fermentation agent, nourishment and so on; In agriculture, it is used as a high effective non-chloride N,P compound fertilizer and containing totally 74% fertilizer elements, it is often used as a basic raw material for N,P and K compound fertilizer.
Packing:Plastic woven bag. Net weight 25 Kg, 50Kg ,1000Kg , store at a cool, dry and well ventilated place.
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:
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.
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.
Diammonium phosphate, commonly referred to as (DAP 18-46), is the world's most used phosphate fertilizer. As a primary nutrient, DAP helps the plant to capture and convert the sun's energy into useful compounds for the plant. It also stimulates root development and enhances the durability of the stems.
Usage: In addition to its wide usage in the agricultural sector, DAP is also used to impregnate matches, and as a flame-retardant (for fighting forest fires).
*******PAYMENT TERMS: DLC SBLC LC *******
2% PB ON ALL ORDERS
Specifications :DAP
Purity 99 % minimum
Appearance White crystalline
Total Nitrogen N 21 % minimum
Phosphorus P 23.14% minimum
Phosphorus Pentoxide P205 53% minimum
Arsenic AS 0.0003 maximum
Lead PB 0.002 maximum
Cadmium CD 0.0001 maximum
Flourine F 0.001 maximum
Mercury HG 0.00001 maximum
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.
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:
â?¢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
â?¢Used in ruminant feeds as a source of phosphorus and nitrogen
â?¢Used as a basic raw materials for N.P.K compound fertilizer
For tech grade:
â?¢Used as ferment agent, nourishment, and so on
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