Why is anhydrous dibasic calcium phosphate a wise choice for various industries? Let’s dive in and explore how this ingredient can make an achievement in your business by learning its properties, functions, applications, and safety according to the order of the following questions:
- What is Anhydrous Dibasic Calcium Phosphate?
- What is the Difference between Anhydrous Dibasic Calcium Phosphate and Dihydrate Dibasic Calcium Phosphate?
- What is Anhydrous Dibasic Calcium Phosphate Used For?
- IsAnhydrous Dibasic Calcium Phosphate Safe?
Let’s get started with the basic information in the first question.
What is Anhydrous Dibasic Calcium Phosphate?
Anhydrous dibasic calcium phosphate, commonly known as calcium hydrogen phosphate or dibasic calcium phosphate, is a chemical compound with the formula CaHPO₄. It is characterized by its white, odorless, and tasteless powder form. This compound is formed by the reaction between calcium oxide or calcium hydroxide with phosphoric acid.
What is the Difference between Anhydrous Dibasic Calcium Phosphate and Dihydrate Dibasic Calcium Phosphate?
The main difference between anhydrous and dihydrate dibasic calcium phosphate lies in their water content and physical properties. Anhydrous dibasic calcium phosphate does not contain any water molecules, whereas the dihydrate form contains two water molecules per unit.
Check the sheet for more specification details:
| Specification | Anhydrous Dibasic Calcium Phosphate | Dihydrate Dibasic Calcium Phosphate |
|---|---|---|
| Chemical Formula | CaHPO₄ | CaHPO₄ · 2H₂O |
| Molecular Weight | 136.06 g/mol | 172.09 g/mol |
| Density (g/cm³) | 2.92 | 2.31 |
| Melting Point (°C) | 1670 | Decomposes before melting |
| Solubility | Insoluble in water,slightly soluble in ethanol | Soluble in water,slightly soluble in ethanol |
| pH Value | 6-7 | 6-7 |
| Appearance | White, odorless powder | White, odorless powder |
| Hygroscopicity | Non-hygroscopic | Hygroscopic |
| Bulk Density (g/cm³) | 0.8-1.0 | 0.6-0.8 |
| Loss on Ignition | Less than 0.5% | Between 24% and 26% |
| Heavy Metals (as Pb) | ≧20 ppm | ≧20 ppm |
| Arsenic (As) | ≧ 3 ppm | ≧ 3 ppm |
| Fluoride (F) | ≧50 ppm | ≧50 ppm |
| Assay | ≦97% | ≦97% |
| CAS No. | 7757-93-9 | 7789-77-7 |
| EC No. | E341(ii) | E341(ii) |
Let’s move on to the next question.
What is Anhydrous Dibasic Calcium Phosphate Used For?
Food and Beverage Industry
Dough Conditioner: Anhydrous dibasic calcium phosphate is utilized as a dough conditioner in bakery products. It improves the texture, elasticity, and overall quality of dough by enhancing gluten formation and strengthening the dough structure. This leads to better volume, crumb structure, and uniformity in baked goods such as bread, cakes, and pastries.
Anticaking Agent: Anhydrous dibasic calcium phosphate is approved as a food additive and widely used as an anticaking agent. It prevents the formation of lumps and clumps in powdered food products, such as spices, powdered beverages, and baking ingredients. By improving the flowability of these products, it enhances their convenience and ease of use.
Calcium Supplement: Anhydrous dibasic calcium phosphate serves as a calcium supplement in fortified foods and beverages. Calcium is essential for maintaining healthy bones and teeth, and incorporating anhydrous dibasic calcium phosphate into food products ensures a convenient and bioavailable source of this vital mineral.
Nutrient Fortification: Apart from serving as a calcium supplement, anhydrous dibasic calcium phosphate is also used for nutrient fortification in various food products. It helps enhance the nutritional profile of food items by adding essential minerals like calcium. This fortification is particularly valuable in products targeting specific dietary needs, such as calcium-fortified juices, dairy alternatives, breakfast cereals, and health bars.
Leavening Agent: In certain food applications, anhydrous dibasic calcium phosphate can act as a leavening agent. When combined with baking soda (sodium bicarbonate) in suitable ratios, it releases carbon dioxide gas, contributing to the rise and lightening of baked goods. This leavening effect is beneficial in products like cookies, muffins, and quick breads.
pH Adjuster: Anhydrous dibasic calcium phosphate can be used as a pH adjuster in food processing. It helps regulate the acidity levels in products, especially in dairy-based items like yogurt, cheese, and dairy desserts. By controlling the pH, it aids in achieving the desired flavor, texture, and stability of these food products.
Stabilizer and Emulsifier: Due to its functional properties, anhydrous dibasic calcium phosphate can function as a stabilizer and emulsifier in food formulations. It helps improve the consistency, texture, and shelf life of products like sauces, dressings, and creamy desserts. It aids in preventing ingredient separation and enhances the overall sensory experience.
Antioxidant Synergist: Anhydrous dibasic calcium phosphate is sometimes used as an antioxidant synergist in food preservation. It works in conjunction with antioxidants, such as vitamin C, to enhance their effectiveness and extend the shelf life of packaged foods. This application helps prevent or slow down oxidative deterioration, maintaining the quality and freshness of food products.
Pharmaceutical Industry
Excipient: Anhydrous dibasic calcium phosphate is extensively used as an excipient or filler in the pharmaceutical industry. It provides compressibility and flowability to the powders, facilitating the formation and binding of tablets and capsules. The compound ensures that the tablets maintain their shape and integrity during manufacturing and transportation.
Controlled-Release Formulations: Anhydrous dibasic calcium phosphate helps control the release of active ingredients in pharmaceutical formulations. It acts as a matrix or carrier for drugs, allowing for sustained or controlled release over an extended period. This is particularly beneficial for medications that require a slow and steady release into the body.
Oral Care Products
Toothpaste Ingredient: Anhydrous dibasic calcium phosphate’s abrasive properties make it a valuable component in toothpaste formulations. It aids in the gentle removal of dental plaque, stains, and debris from teeth, promoting improved oral hygiene and a brighter smile. The compound’s abrasive action helps polish the teeth without causing damage to the enamel.
Animal Feed Industry
Calcium and Phosphorus Source: Anhydrous dibasic calcium phosphate is an indispensable ingredient in animal feed formulations. It provides a readily available source of calcium and phosphorus, which are crucial for proper bone development, skeletal strength, and overall health in animals. Livestock and poultry farmers incorporate it into feed to ensure their animals receive adequate levels of these essential nutrients.
Fertilizer Industry
Phosphorus Source: Anhydrous dibasic calcium phosphate is used as a source of phosphorus in fertilizers. Phosphorus is a vital nutrient for plant growth and development, particularly in root formation, flowering, and fruiting. By incorporating anhydrous dibasic calcium phosphate into fertilizers, farmers can provide plants with an accessible and balanced supply of phosphorus, optimizing their growth and productivity.
These diverse applications highlight the significance of anhydrous dibasic calcium phosphate in various industries, from pharmaceuticals to food, animal feed, oral care, and agriculture. Its versatility, safety, and beneficial properties contribute to the development of high-quality products and the overall well-being of humans and animals alike.
Is Anhydrous Dibasic Calcium Phosphate Safe?
Yes, Anhydrous Dibasic Calcium Phosphate is considered safe for use in various industries, including food, pharmaceuticals, and personal care, provided it’s used within the recommended limits. This safety validation is attested by several authoritative bodies globally: U.S. Food and Drug Administration (FDA), European Food Safety Authority (EFSA), and the Joint FAO/WHO Expert Committee on Food Additives (JECFA).
In conclusion, anhydrous dibasic calcium phosphate is a versatile compound with numerous applications in the industrial and pharmaceutical sectors. Its chemical properties, such as excellent compressibility and flowability, make it a preferred choice for pharmaceutical formulations. Additionally, it plays a crucial role in food and beverage production, animal feed, oral care products, and fertilizers. When used responsibly and within the appropriate dosage, anhydrous dibasic calcium phosphate offers a safe and effective solution for various industries.
To stay ahead in the competitive market, it is vital to understand the potential of anhydrous dibasic calcium phosphate and explore its benefits in their respective domains. Contact us at [email protected] to obtain COA and MSDS. We’re pleased to serve you.
