Diammonium phosphate

Diammonium phosphate, DAP, is a common fertilizer. However, it is also used as yeast nutrient in winemaking and in the production of cheese. Other applications include flame retardant and different industrial uses.



Chemical Formula


EC Number


CAS Number


  • Home & Personal care
  • Industry chemicals
  • Fertilizer
  • Food additive
  • Flame retardant


  • Assay: min. 98%
  • Phosphates (P₂O₅): min. 53%
  • N content: min. 21%
  • Water insoluble substance: max. 0.1%
  • pH value: 7.6-8.2
  • Arsenic (As): max. 10 ppm
  • Fluorine (F): max. 10 ppm
  • Heavy metals (as Pb): max. 3 ppm
  • Moisture max. 0.2

Request quote now and speed up delivery

Let us know what you need, and we’ll respond swiftly—typically within one business day. The more details you provide upfront, the quicker we can assist you. Rest assured, your inquiry will receive our full attention.

Attach file No file chosen

Can’t find the product you’re looking for? Let us know!