China Factory Price Agricultural Fertilizer Diammonium Phosphate DAP

• CAS No.: 7783-28-0
• Formula: (Nh4)2hpo4
• EINECS: 231-987-8
• Certification: ISO
• Application: Vegetables, Flowers, Fruit
• Appearance: Crystal
• Model NO.: XT-047
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Acid
• Release Type: Quick
• Production Method: Thermal Phosphate Fertilizer
• Solubility: Water Solubility
• Source: Chemical Phosphate Fertilizer
• Transport Package: PP Woven Bag
• Specification: 25kg per bag
• Trademark: /
• Origin: China
• HS Code: 3105310000

Product Description

Diammonium phosphate(DAP)
Chemical formula: (NH₄)₂HPO₄
Molecular Weight:132.0
It is white crystals, Density is 1.619, melting point is 155ºC. Soluble in water easily, PH of 1% water solution is 8.0.
 

Technical Specifications

Specifications	Specifications
	Tech. grade	Food grade
Appearance	White crystals
Main content,                           % min	99.0	99.0
Phosphorus pent-oxide,       % min	53.0	53.0
Nitrogen as N,                        % min	20.8	20.8
Water insoluble,                     % max	0.1	0.05
Moisture,                                 % max	0.2	0.2
Heavy metals,as Pb.            % max	------	0.001
A-rsenic,as As.                       % max	------	0.0003
Fluorde,as F.                         % max	------	0.002
PH	7.8-8.2	7.8-8.2

Applications
Used as fire-extinguishing agent for fabric, woods, paper. For food grade, it is mainly used as ferment agent, nourishment , and so on. Used as a high effective non-chloride N,P compound fertilizer in agriculture ;It contains totally 74% fertilizer elements ;May used as a basic raw materials for N,P,K compound fertilizer.
 

Package and storage

Packing In 25kg PP woven bag, Store at ventilated dry place.