The product name is Factory Supply Sodium Phosphate Dibasic Dihydrate Cas 10028 - 24 - 7 With Good Price. Sodium Phosphate Dibasic Dihydrate has a chemical formula of Na₂HPO₄·2H₂O. It appears as a white crystalline powder. The CAS number 10028 - 24 - 7 is a unique identifier for this compound in the chemical industry. It has a molar mass of approximately 177.99 g/mol. The compound is soluble in water, and it can form an alkaline solution when dissolved. It is odorless and has a density of about 1.915 g/cm³. It is stable under normal conditions, but it should be stored in a cool, dry place away from incompatible substances such as strong acids and oxidizing agents.
1. Food Industry: Sodium Phosphate Dibasic Dihydrate is widely used as a food additive. It can act as a buffering agent to maintain the pH level in food products, which helps to improve the stability and shelf - life of the food. It is also used as an emulsifier, helping to prevent the separation of oil and water in food emulsions, such as salad dressings. In addition, it can be used as a texture modifier in baked goods to improve their moisture retention and softness.
2. Pharmaceutical Industry: In pharmaceuticals, it is used as a pH adjuster in some drug formulations. It can also be used as an excipient in the production of tablets and capsules to improve the stability and dissolution rate of the active ingredients.
3. Water Treatment: It can be used in water treatment processes. It can help to adjust the pH of water, and it can also act as a sequestering agent to remove metal ions such as calcium and magnesium from water, which helps to prevent scale formation in pipes and equipment.
1. Food Application: When using it in the food industry, the recommended dosage should be determined according to the specific food product and relevant food safety regulations. Generally, it can be dissolved in a small amount of water first and then added to the food mixture during the production process. The solution should be thoroughly mixed to ensure uniform distribution in the food.
2. Pharmaceutical Application: In pharmaceutical manufacturing, it should be used in strict accordance with the formulation requirements. It is usually added during the blending process of the drug ingredients. The amount used needs to be accurately measured to ensure the quality and efficacy of the pharmaceutical product.
3. Water Treatment: For water treatment, the appropriate dosage depends on the quality of the water to be treated. A water sample should be analyzed first to determine the amount of metal ions and the target pH. Then, the compound can be added gradually while monitoring the pH and other water quality parameters.
1. Case in Salad Dressing Production: A salad dressing manufacturer wanted to improve the stability of their product. They added Sodium Phosphate Dibasic Dihydrate as an emulsifier. First, they prepared a 5% solution of the compound in water. Then, during the production process, they added this solution to the oil - water mixture at a ratio of 0.5% (based on the total weight of the dressing). After thorough mixing, they found that the salad dressing had a more homogeneous texture and did not separate easily even after long - term storage.
2. Case in Pharmaceutical Tablet Production: A pharmaceutical company was developing a new tablet formulation. They used Sodium Phosphate Dibasic Dihydrate as a pH adjuster. They added 2% of the compound (based on the total weight of the tablet) during the granulation process. This helped to maintain the stability of the active ingredient in the tablet and improved its dissolution rate in the simulated gastric fluid, which was beneficial for the drug's bioavailability.
3. Case in Industrial Water Treatment: An industrial plant was suffering from severe scale formation in their cooling water system. They analyzed the water and found high levels of calcium and magnesium ions. They started adding Sodium Phosphate Dibasic Dihydrate to the cooling water. By adding 10 ppm of the compound, they were able to significantly reduce the scale formation in the pipes and heat exchangers, which improved the efficiency of the cooling system and reduced maintenance costs.
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