Mono Ammonium Phosphate (Technical Grade):

Chemical Name: Ammonium Dihydrogen Phosphate

Product Ratio: 12-61-00

Molecular Formula: NH4H2PO4

Physical Appearance: White crystalline

Formula Weight: 115.03

CAS Number: 7722-76-1

Bulk Density: 1.803

Melting Point: 190℃

Specific Gravity: 1.8

PH of 1% Solution at 25℃: 4.35

Purity: 99% min

Water Soluble Phosphorous as P2O5: 61% min

Ammonium Nitrogen as NH4: 12% min

Moisture: 0.2% max

Water Insoluble: 0.1% max



  • Ingredient in specialty soluble dry agricultural fertilizers.
  • Foliar spray or irrigation fertilizer.
  • Flameproofing of wood.
  • Vitreous enamel frits and investment precision casting compounds.
  • Flameproofing of specialty paper and fabrics.
  • Preventer of afterglow in matches.
  • Acidulation agent in dye baths.
  • Flameproofing of fabrics and cotton battings.
  • Nutrient feed for biological treatment plants.
  • Fire extinguishers.


Storage: Store at a cool, dry and well ventilated place.

Packing: 25/1000kg PP+PE bags.

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