Food Grade 99% DAP Diammonium Phosphate

Min.Order: 1
Product origin: Weifang, Shandong, China
Infringement complaint: complaintComplaint
US$ 400 ~ 500

Description
Food Grade 99% DAP Diammonium Phosphate

Product Description
ClassificationPhosphate Fertilizer
TypeRock Phosphate
CAS No.7783-28-0
Other NamesDiammonium Phosphate
MF(NH4)2HPO4
EINECS No.231-987-8
Place of OriginChina
Release TypeQuick
Purity99%min
CAS No.7783-28-0
MF:(NH4)2HPO4, (NH4)2HPO4
Colour:Natural
Available P2O5Min 46
Total NutritionMin 64
Particle Size2mm-4mm
CAS NO:7783-28-0

Product Specification



1)
Diammonium Phosphate(DAP) Tech Grade
 

Specifications

Guaranteed

Test result

Appearance

White Crystal

White Crystal

Main contents            %                   

≥99.099.71
P2O5                    %≥53.253.56
N                      %                     ≥20.821.10
Moisture                %≤0.100.09
Water insoluble           %          ≤0.100.006
PH of 1% water solution7.6-8.28.1
Heavy metal(as Pb)    mg/kg≤10<6
F                   mg/kg≤506
As                  mg/kg≤3<1
Pb                  mg/kg≤41
SO42-                        mg/kg≤5036
Cl-                           mg/kg≤10<8
Fe                  mg/kg≤3010

2)Diammonium Phosphate(DAP) Fertilizer Grade
 
ItemStandardResult
Nitrogen18.40%min18.40%
P2O546%min46.27%
Nitrogen+P2O564%min64.57%
Moisture 2.5%max1.89%
Size ( 1-4.75mm)90%min93%
AppearanceBrownBrown

3)Diammonium Phosphate(DAP) Food Grade/Feed Grade
 
AppearanceWhite Crystalline powder or granule
Assay 96.0%-102.0%
pH (1:100 solution)4.3-5.0
Fluoride≤10ppm
As≤3ppm 
Pb≤4ppm
Heavy Metals≤10ppm
Water insoluble≤0.1%
Loss on drying≤1.0%

Product Usage

Water soluble fertilizer:
It is mainly used as high-concentration nitrogen and phosphorus compound fertilizer, which is a kind of high-efficiency fertilizer
widely applicable to vegetables, fruits, rice and wheat.It is especially suitable for nitrogen - loving and phosphorous crops. It can be used as base fertilizer or top fertilizer.With urea, ammonium chloride can be mixed, because it does not contain potassium, should be applied with potash (potassium chloride, potassium sulfate).

Industrial use

1.It can be used as a dry powder extinguishing agent, phosphor for fluorescent lamps;
2. Used for printing plate making, vacuum tube, ceramic, enamel and other manufacturing, wastewater biochemical treatment;
3. Used as curing agent of urea-formaldehyde resin adhesive, with 20% aqueous solution, the slowest curing speed.It is also used as additive flame retardant.If a small amount of DAP is added to the natural rubber latex, magnesium ions in the latex can be effectively eliminated without reducing the tensile strength of the natural latex after vulcanization.

Food additives
In the food industry as starter, nutrition agent, etc.


Product Packing

Packing:25kg/50kg bag or as customer's request 
Storage: Store in a cool, dry area and not in direct sunlight. The preferred storage temperature should not exceed 0ºC-30ºC.
Shelf Life: 24 Months.



Contact Detalis:
Vanessa Zhao

Senior Business Manager
SHANDONG YURUN CHEMICAL CO.,LTD
Add: Yurun Building,Weifang City,Shandong Province,P.R.China. 
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