Dicalcium phosphate dihydrate, also known as calcium hydrogen phosphate dihydrate or dibasic calcium phosphate dihydrate, is a versatile compound that finds extensive applications across diverse industries. This blog aims to explore the properties, functions, and wide-ranging uses of dicalcium phosphate dihydrate, showcasing its significance in various sectors.

In this blog, we will dive deeper in the order of the following questions:

  • What is the Meaning of Dicalcium Phosphate Dihydrate?
  • What is Dicalcium Phosphate Dihydrate Used For?
  • Is Dicalcium Phosphate  Safe in Food?

Now let’s unveil them one by one:

What is the Meaning of Dicalcium Phosphate Dihydrate?

Dicalcium phosphate dihydrate, often referred to as DCPD, is a calcium phosphate compound that combines two calcium ions (Ca2+) and one phosphate ion (PO43-) per molecule, accompanied by two water molecules (H2O) within its crystal structure. This fine, white crystalline powder possesses unique properties that make it highly valuable across different sectors.

SpecificationDescription
Chemical FormulaCaHPO4·2H2O
EC-No.E341(ii)
CAS No.10031-30-8
Molecular WeightApproximately 172.09 g/mol
AppearanceWhite crystalline powder
SolubilityModerately soluble in water
Density2.32 g/cm³
PurityHigh-quality with a purity of 99% or above

What is Dicalcium Phosphate Dihydrate Used For?

Dicalcium phosphate dihydrate serves a multitude of purposes across several industries:

  • In  Food Industry
  • In Dental Care
  • In Pharmaceutical Industry
  • As Animal Feed

Let’s explore its functions and applications by continuing reading.

In Food Industry

dicalcium phosphate dihydrateNutritional Supplements: Dicalcium phosphate dihydrate serves as a valuable ingredient in nutritional supplements, providing a bioavailable source of essential minerals like calcium and phosphorus. It contributes to the fortification of various dietary products, including tablets, capsules, powders, and liquid formulations, ensuring the delivery of vital nutrients to consumers.

Bakery and Confectionery: In the realm of baking, dicalcium phosphate dihydrate acts as a leavening agent, facilitating dough expansion and producing light, airy textures in baked goods. It finds application in cakes, cookies, muffins, bread, and pastries, enhancing their volume and improving their overall texture.

Dairy Products: Dicalcium phosphate dihydrate plays a significant role in the dairy industry. It helps improve the texture and stability of dairy products such as cheese, yogurt, and ice cream. It acts as a pH regulator, ensuring the desired acidity levels and contributing to the smooth and creamy texture of these products.

Beverages: The compound is employed in powdered beverage formulations to prevent caking and improve flowability. It ensures the uniform distribution of ingredients and enhances the dissolution properties of powdered drink mixes, including instant coffee, tea, protein shakes, and powdered energy drinks.

In Dental Care

Toothpaste Formulations: Dicalcium phosphate dihydrate is commonly used in toothpaste formulations due to its remineralizing properties. It helps restore minerals such as calcium and phosphate to the tooth enamel, which can be depleted due to factors like acid erosion and bacterial activity. By promoting remineralization, it strengthens the enamel and enhances its resistance to decay.

Sensitive Teeth Relief: Individuals with tooth sensitivity can benefit from toothpaste containing dicalcium phosphate dihydrate. The compound helps in blocking the exposed dentinal tubules, reducing sensitivity to hot, cold, or acidic stimuli. It forms a protective layer over the dentin, providing relief from discomfort and pain associated with tooth sensitivity.

Anti-plaque Toothpaste: Dicalcium phosphate dihydrate finds application in anti-plaque toothpaste formulations. It aids in controlling the formation of dental plaque, a sticky biofilm that harbors harmful bacteria. The compound’s abrasive nature helps remove plaque deposits from tooth surfaces, preventing the development of cavities and gum diseases such as gingivitis.

Mouthwash and Oral Rinse: Dicalcium phosphate dihydrate is also incorporated into mouthwash and oral rinse products. Its antimicrobial properties help inhibit the growth of bacteria in the oral cavity, reducing plaque accumulation and freshening breath. Additionally, it contributes to maintaining a balanced oral pH, which is essential for optimal oral health.

In Pharmaceutical Industry

In the pharmaceutical field, dicalcium phosphate dihydrate is widely used as an excipient in tablet formulations. It serves as a directly compressible filler, providing bulk and improving the flowability of powdered medications. Additionally, its controlled solubility allows for the gradual release of active ingredients in sustained-release formulations.

As Animal Feed

In the agricultural industry, dicalcium phosphate dihydrate plays a crucial role in animal feed formulations. It serves as a source of calcium and phosphorus, vital minerals for promoting healthy bone development and overall growth in livestock and poultry. Ensuring proper nutrition supports the well-being and productivity of animals.

After exploring its applications and functions, we will move to the safety matter.

Is Dicalcium Phosphate Dihydrate Safe in Food?

Absolutely! Dicalcium phosphate dihydrate is considered safe for use as a food additive by regulatory agencies, including the United States Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA). It has been extensively studied and evaluated for its safety profile, and it is approved for use in various food products. When used in accordance with approved levels and guidelines, dicalcium phosphate dihydrate poses no known health risks to consumers.

Dicalcium phosphate dihydrate, with its unique physical and chemical properties, serves diverse functions and finds applications across various industries. From its role as a nutrient supplement and leavening agent in the food industry to its applications as an excipient in pharmaceutical formulations and a mineral source in animal feed and nutritional supplements, dicalcium phosphate dihydrate demonstrates its versatility. Additionally, its use in oral care products and water treatment highlights its significance in maintaining oral hygiene and ensuring water quality. As a widely utilized compound, dicalcium phosphate dihydrate continues to contribute to numerous sectors, showcasing its value and importance in enhancing product quality and supporting overall well-being. If you’re looking for a reliable supplier of dicalcium phosphate dihydrate, contact us.