99% Monopotassium Phosphate (MKP)

Manufacturer & Exporters of Monopotassium Phosphate MKP Fertilizer 99% 0-52-34 in China


99% Monopotassium Phosphate(MKP) TB Chemical

White powder deliquescent

99% Monopotassium Phosphate(MKP)Supplier in China
99% Monopotassium Phosphate(MKP)

2. Physical And Chemical Properties

Chemical Name :Potassium dihydrogenphosphate
Potassium dihydroxidodioxidophosphate
Potassium phosphate monobasic;
Phosphoric acid, monopotassium salt;
potassium biphosphate
chemical formula :KH2PO4
molecular weight :136.09
Structural Formula:

Density: 2.338 g/cm3
Melting point:252.6℃ (486.7 °F; 525.8 K)
Solubility in water :22.6 g/100 mL (20 °C)
83.5 g/100 mL (90 °C)
Solubility: slightly soluble in ethanol
Boiling point :400 °C (752 °F; 673 K)
Refractive index 1.4864

3.Index Content

  • Main Content%
  • Phosphorus pent-oxide %
  • Potassium oxide,as K2O%
  • Water Insoluble%
  • Chloride,asCl.%
  • Moisture %
  • PH
  • As
  • Cd
  • Pb
  • Cr
  • 99
  • 51.5min
  • 34min
  • 0.05max
  • 0.02max
  • 0.2max
  • 4.3-4.8
  • 10PPM max
  • 10PPM max
  • 50PPM max
  • 50PPM max

4. Application

(1) Multi-MKP is a fully water-soluble mono-potassium phosphate fertilizer, a highly efficient source of phosphorus and potassium for plants. As a nitrogen-free fertilizer, Multi-MKP is the preferred source of phosphorus and potassium when nitrogen fertilization should be limited. A common case is at early growing season, when phosphorus and potassium are needed at high rates for the establishment of root system.

(2) Application of Multi-MKP at the productive stages of sugar-rich fruit crops helps to increase sugar content and to improve the quality of these.Multi-MKP can be applied in combination with other fertilizers to meet crop nutritional needs throughout the growth cycle.

Its high purity and water-solubility make Multi-MKP an ideal fertilizer for fertigation and for foliar application.

(3) Additionally, Multi-MKP is suitable for preparation of fertilizer blends and production of liquid fertilizers.


25kg/PP Woven bag lined with plastic film, sealing sewing.Pay attention to prevent bask in, moisture-proof, waterproof, prevent torn bags in order to avoid the loss.

6.production technology

The process of wet process purification

Industrial Grade and food garde Monopotassium phosphate TB Chemical
Industrial Grade and food garde Monopotassium phosphate TB Chemical02