High Quality Di-Ammonium Phosphate (DAP) 18-46-0

• CAS No.: 7783-28-0
• Formula: (Nh4)2hpo4
• EINECS: 231-987-8
• Certification: ISO9001
• Application: Vegetables, Flowers, Fruit
• Appearance: Granular
• Model NO.: DAP
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Neutral
• Release Type: Quick
• Production Method: Thermal Phosphate Fertilizer
• Solubility: Water Solubility
• Source: Chemical Phosphate Fertilizer
• Transport Package: 25kg or 50kg/PE Bag
• Specification: 25kg/bag, 50kg/bag, 1000kg/bag
• Trademark: Customized
• Origin: China
• HS Code: 3206421000
• Production Capacity: 500000000kg/Month

Product Description

Product Description

Product desription     

Promote the development of 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
Purity: 99%min
MF: (NH4)2HPO4 

Application:

Diamidophosphate (DAP) is the simplest phosphorodiamidate ion, with formula PO₂(NH₂)₂⁻. It is a phosphorylating ion and was first used for phosphorylation of sugars in aqueous medium. DAP has attracted interest in the area of primordial chemistry.

Specifications:

According to ISO22241 standard
Test Items	Unit	specification
T-nitrogen	%	>46
moisture	%	<0.5
Biuret	%	<0.8
alkalinity(NH3)	%	<0.05
aldehyde	mg/kg	<15.4
insoluble matter	mg/kg	<61.5
PO4	mg/kg	<1.5
Ca	mg/kg	<1.5
Fe	mg/kg	<1.5
Cu	mg/kg	<0.6
Zn	mg/kg	<0.6
Ni	mg/kg	<0.6
Cr	mg/kg	<0.6
Mg	mg/kg	<1.5
Na	mg/kg	<1.5
K	mg/kg	<1.5
Al	mg/kg	<1.5

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