Diammonium Phosphate / Dap Fertilizers

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 materials for ammonium polyphosphate of high polymerization. It may be used for maketing 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.

Chemical Analysis





Component


Range


Typical




Main content


99%min


99%




P2O5


53%min


53%




NasNH4


20.8%min


21.0%




Moisture


0.2%max


0.2%




Insoluble


0.1%max


0.1%




As


0.0003%max


0.0003%




Pb


0.001%max


0.001%




F


0.002%max


0.002%




Note: Please contact us get the details COA of Diammonium phosphate (DAP 21-53-0)



Applications





Fertilizer


Diammonium phosphate(DAP)is a widely used as a source of P and N fertilizer which Excellent for low pH or alkaline soils





Non Agricultural Uses



(1)Used as afire retardant.
(2)Used as a yeast nutrient inwinemakingand brewingmead.
(3)Used as an additive in some brands of cigarettes purportedly as anicotineenhancer.
(4)Used as aFluxfor soldering tin, copper, zinc and brass.
(5)Controlprecipitationof alkali-soluble and acid-insoluble colloidal dyes onwool.

item value
Classification Phosphate Fertilizer
Type fertilizer
CAS No. 7783-28-0
Other Names DAP
MF H9n2o4p
EINECS No. H9n2o4p
Place of Origin UK
Release Type Quick
State Powder
Purity 98% min
Application water treatment

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

Description:

* 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.

Product Description


1. White or colorless crystalline.

2. Using Phosphoric acid and liquid Ammonia as raw materials to produce DAP.

3. Fully soluble in water, easy absorbing, high efficiency, free of CI & Hormones.

4. Suitable for all crops, contains high concentration of both phosphaorus and nitrogen.

5. Industrial grade is used to impregnate wood and fabrics to increase their durability.

6. In the food industry, it is used as a food leavening agent, a dough conditioner, a yeast foodstuff, and a brewing fermentation aid.

7. It is used for printing plate making, manufacturing of electron tubes, ceramics, enamel,etc., and biochemical treatment of waste water.

8.Used in petrochemical industry.


index

main content% ï¼? min 99

P2O5% ï¼? min 51

total nitrogen content % ï¼? min 18

moisture % ï¼?max 5

F % ï¼? max 0.01

Production process Reaction kettleâ??Centrifugeâ??Cooling crystallizationgâ??Fluidized bed dryerâ??Packing
Precautions for storage: Store in a cool, dry and well-ventilated warehouse. Keep away from kindling and heat sources. Keep the container sealed. It should be stored separately from the oxidant and should not be mixed. The storage area should be equipped with suitable materials to contain leakage.


Packaging & Shipping
Packaging Details

in 25kg plastic woven bag for diammonium phosphate packing

Port:Qingdao, Tianjin, Shanghai etc.

Lead Time:

7-10 days after receiving your deposit.

Description:
Xuzhou kailiya New Materials Co., Ltd. is a high-tech enterprise integrating R & D, production and sales of chemical products, fertilizers and plastic products.



Main business:
Organic fertilizer, chemical raw materials, plastic products,etc.

Hot-selling Products:
Product Name CAS
Potassium Phosphate Dibasic 7778-77-0
Monopotassium Phosphate 7778-77-0
Urea 46% 57-13-6
Di-Ammonium Phosphate 7783-28-0
NPK 66455-26-3
potassium nitrate 14797-55-8
Ammonium sulfate 7783-20-2
potassium chloride 7447-40-7
Ammonium Calcium Nitrate 15245-12-2
Calcium nitrate
Monoammonium Phosphate 7722-76-1
Potassium Sulphate 7778-80-5
Calcium chloride 10043-52-4
sodium chloride 7647-14-5
Ammonium chloride 12125-02-9
Magnesium Sulphate Heptahydrate 10034-99-8
Ammonium nitrate 6484-52-2
Ammonium bicarbonate 1066-33-7
Potassium fulvate 68514-28-3
Sodium Bicarbonate 144-55-8
Magnesium sulfate anhydrous 7487-88-9
Magnesium chloride 7786-30-3

High Grade DAP Fertilizer / Diammonium Phosphate DAP

Diammonium Phosphate
P2O5 44-48 % ,N2 18-19.5 %, H2O 1.5 Max %, PARTICLE SIZE 1-4 mm 85% Min, DENSITY 0.92-0.98 gr/cc
DAP is used as a fertilizer,a fire retardant, a yeast nutrient in winemaking and mead-making ,as an additive in some brands of cigarettes,as a flux for soldering tin, copper, zinc and brass ,
Diammonium phosphate

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