Dipotassium Phosphate

Other Trading Names:

  • Potassium Phosphate Dibasic
  • Dipotassium Hydrogen Phosphate
  • Potassium Phosphate Dibasic
  • Phosphoric Acid Dipotassium Salt

CAS Number: 7758-11-4 

HS Code: 28352400

Types of Packaging:

  • 25 Kg polyethylene bag
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Dipotassium Phosphate

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Chemical Name

Dipotassium Phosphate

Cas Number



White Granules or Powder

E Num


Molecular Formula


Molecular Weight

174.2 g/mol

Melting Point

> 465 °C


Food Grade


2.44 g/cm³

Water Solubility

Soluble in Water




98% Min

Chemical Description

  • Dipotassium Phosphate is a water-soluble, inorganic compound that appears as colorless or white crystal granules or powder.
  • It is alkaline in nature and highly insoluble in ethanol.
  • It is widely used in the food industry as a buffering agent, chelating agent, yeast, emulsifying agent, stabilizer, and synergistic antioxidant agent.
  • It controls the acidity in food products, enhances the texture, and improves the shelf life of processed foods.
  • It is used in medicines where pH regulation is essential. It is also used as a buffer in many medicines manufacturing processes.
  • It is used in the formulation of cosmetics, primarily for pH adjustment and emulsification in skin creams and lotions.
  • It is used in different industrial applications, such as detergent production. It softens the water and improves the cleaning efficacy of detergents.
  • Dipotassium Phosphate is used in fertilizers because it contains potassium and phosphorus, which is essential for plant growth.
  • In chemical labs, it is used as a buffering agent and pH regulator for different chemical reactions.
  • It is used as an additive for imitation dairy creamers, dry powder beverages, mineral supplements, and starter cultures.
  • It can prevent coagulation and can be used in non-dairy creamers.
  • It can also be used in water treatment plants, where it acts as a buffering agent and controls the pH of water.
  • Dipotassium Phosphate, which contains both phosphorus and potassium, is used in many food supplements.
  • It is a very effective and reliable product for bodybuilders as it helps relieve muscle pain after workouts and improves blood circulation.
  • It is a non-hazardous product, and the United States Food and Drug Administration and many other organizations recognize it as safe.
  • It is available in 25 Kg bags with a polyethylene inner layer and compound plastic woven outer layer.
  • It is a stable compound that can be stored at ambient temperature in a well-ventilated and dry place.
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Dipotassium Phosphate