ICL Group Dipotassium Phosphate (DKP) TG

ICL Group Dipotassium Phosphate (DKP) TG is in granular form, characterized by its easy handling properties in agrochemical applications. It functions as a nutrient.

Chemical Name: Dipotassium Phosphate

CAS Number: 7758-11-4

Chemical Family: Phosphates, Potassium Salts

Grade: Technical Grade

Labeling Claims: Chloride-Free

Applicable Processes: Enamel Production, Paper Manufacturing, Waste Treatment, Water Treatment

Synonyms: Dibasic Potassium Phosphate, Dipotassium Acid Phosphate, Dipotassium Monophosphate, Dipotassium Orthophosphate, K2HPO4, Potassium Dibasic Phosphate, Potassium Hydrogen Phosphate, Potassium Monophosphate, Potassium Phosphate Dibasic

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Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
Agrochemicals Features

Applications & Uses

Applicable Processes
Base Chemicals End Uses
Use Level
max. 18 mg/L (potable water treatment)
Product Applications
  • Antifreeze: DKP is used in conjunction with borates, nitrates and/or silicates to provide corrosion inhibition in ethylene glycol antifreeze.
  • Industrial Uses: DKP is used as an industrial reagent, in enamel production, and as a paper processing aid.
  • Liquid Fertilizers: DKP provides a chloride-free source of potassium and phosphorus for low salt index liquid fertilizers.
  • Waste Treatment: nutrient source in biological waste treatment.
  • Potable Water Treatment: ICL Specialty Products Inc. Dipotassium Phosphate conforms to the requirements of ANSI/NSF Standard 60. Used for corrosion and scale control.


Physical Form
White granular
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight174.18--
ValueUnitsTest Method / Conditions
Loss on Dryingmax. 2%-
pH (at 1% Solution)9.0 - 9.5--
Insoluble Substancesmax. 0.2%-
Pyrophosphate Contentmax. 2%-

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging Type
Supplied by
Packaging Information

50 lb. multiwall bags

Storage & Handling

Shelf Life
18 months