Gold Member Since 2005
Audited Supplier
Xiamen Topusing Imp. & Exp. Co., Ltd.

DAP, Diammonium Phosphate, Phosphate manufacturer / supplier in China, offering Diammonium Phosphate (DAP) Tech Grade, EDTA-Mix Fertilizer, Calcium Dihydrogen Phosphate and so on.

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Supplier Homepage Product Single Soluble Fertilizers Diammonium Phosphate (DAP) Tech Grade

Diammonium Phosphate (DAP) Tech Grade

FOB Price: Get Latest Price
Min. Order: 10 Tons
Production Capacity: 10000mt/Year
Transport Package: 9.5kgs Plastic Woven Bag
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: TUDAP
  • Infection on Soil: Physiological Neutral
  • Release Type: Quick
  • Molecular Weight: 132.0
  • P2o5: 53%Min
  • pH: 7.8-8.2
  • Moisture: 0.2%Max
  • Type: Single Soluble Fertilizer
  • Specification: CE
  • HS Code: 3105400000
  • Appearance: Crystal
  • Chemical Character: Chemical Neutral
  • Molecular Formula: ( Nh4)2hpo4
  • Assay: 99%Min
  • N: 20.9%Min
  • Insoluble Matters in Water: 0.10% Max
  • Classification: Phosphate Fertilizer
  • Trademark: TOPUSING
  • Origin: China
Product Description
White crystals with hygroscopy.
Easily decomposes into ammonium dihydrogen phosphate and volatilizes ammonia gas in moist air.
Relative density is 1.619 g/cm3
Solubility in 100ml water is 58g at 10ºC.
Insoluble in ethanol, acetone or ammonia.
Water solution is alkalescence and pH is 8.0.
AppearanceWhite crystals
Assay99% min
P2O5 53% min
N20.9% min
Insoluble matters in water0.10% max
Moisture0.2% max
l   Fully water soluble.
l   Consists of 100% plant nutrients.
l   Highly-concentrated source of phosphorus and nitrogen for plants.
l   Free of chloride, sodium and other detrimental elements for plants.
l   Excellent for low pH or alkaline soils.
l   Improve plant resistance to stress such as drought or frost and certain diseases.
l   Contain phosphate in a water-soluble, readily-available form.
1) Used as a high effective non-chloride N,P compound fertilizer in agriculture
2)    As a basic raw material for N, P and K  compound fertilizer
It is incompatible with alkaline chemicals because its ammonium ion is more likely to convert to ammonia in a high-pH environment.
25kgs plastic woven bags, 24mts/20'FCL, or according to customers requirements.
Stored at a cool, dry and well ventilated place.
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Mr. Chen Sheng Jie
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