Di-ammonium phosphate (DAP)

Diammonium phosphate (DAP) is the world’s most widely used phosphorus fertilizer. It is a concentrated fertilizer with high phosphorus and nitrogen content. It’s made from two common constituents in the fertilizer industry, and its relatively high nutrient content and excellent physical properties make it a popular choice in farming and other industries.

Chemical formula (NH4)2HPO4
Water solubility (20 ºC) 588 g/L
Solution pH
7.5 to 8
Moisture(by weight) 2.5% Max
Total Nitrogen(by weight) 18% Min
Ammoniacal nitrogen(by weight) 15.5% Min
Total Nitrogen in the form 2.5% Max
of Urea(by weight)
Neutral ammonium citrate
soluble phosphates by weight
46% Min
Water soluble Phosphates
(as P2O5) by weight
41% Min

Utilized as complex fertilizer for supply of ‘N’ and ‘P2O5’ nutrients.
Agricultural chemicals (non-pesticidal)
Agricultural Products (non-pesticidal)
Flame retardants
Building/Construction Materials – Wood and Engineered Wood Products
Ink, Toner, and Colorant Products

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