Calcium Acetate, with the CAS number 62 - 54 - 4, is a chemical compound with the formula Ca(C₂H₃O₂)₂. It is a white, hygroscopic, odorless powder. The molar mass of calcium acetate is approximately 158.17 g/mol. This high - quality calcium acetate product offers the best price in the market, ensuring cost - effectiveness for users.
The melting point of calcium acetate is around 160°C, and it decomposes upon heating. It is highly soluble in water, with a solubility of about 37 g/100 mL at 0°C. This solubility property makes it easy to dissolve and use in various applications.
1. **Food Industry**: Calcium acetate is widely used as a food additive. It serves as a buffering agent, acidity regulator, and firming agent. In bakery products, it helps to improve the texture and shelf - life. It can also be used in processed cheese to control the melting properties and prevent the cheese from becoming too soft.
2. **Medical Field**: It is commonly prescribed as a phosphate binder for patients with chronic kidney disease. By binding to dietary phosphate in the gastrointestinal tract, it reduces the absorption of phosphate into the bloodstream, thereby helping to maintain normal phosphate levels in the body.
3. **Industrial Applications**: In the textile industry, calcium acetate is used as a mordant in dyeing processes. It helps to fix the dye to the fabric, improving the color fastness. It is also used in the production of various plastics and polymers as a catalyst or a stabilizer.
1. **Food Use**: When using calcium acetate in food products, it should be added in accordance with the relevant food safety regulations. The recommended dosage varies depending on the type of food. Generally, it can be added during the mixing process. For example, in bread making, it can be added along with other dry ingredients before the addition of water.
2. **Medical Use**: For patients using calcium acetate as a phosphate binder, it should be taken with meals. The dosage is usually determined by a doctor based on the patient's serum phosphate levels. It is important to follow the doctor's instructions carefully to ensure the effectiveness and safety of the treatment.
3. **Industrial Use**: In industrial applications, the usage method depends on the specific process. For example, in textile dyeing, it is usually dissolved in water first and then added to the dye bath at the appropriate stage of the dyeing process.
1. **Food Industry Case**: A small - scale bakery decided to use calcium acetate in their bread production. They added 0.5% calcium acetate to their bread recipe. After baking, they found that the bread had a better texture, with a more uniform crumb structure. The shelf - life of the bread was also extended by 2 - 3 days, reducing the amount of waste and increasing customer satisfaction.
2. **Medical Case**: A patient with chronic kidney disease had high serum phosphate levels. The doctor prescribed calcium acetate at a dosage of 667 mg three times a day with meals. After two weeks of treatment, the patient's serum phosphate levels decreased significantly, and the patient reported feeling better. The long - term use of calcium acetate helped to maintain the patient's phosphate balance and improved the overall quality of life.
3. **Industrial Case**: A textile factory used calcium acetate as a mordant in the dyeing of cotton fabrics. By using the appropriate concentration of calcium acetate in the dye bath, they were able to achieve better color fastness. The dyed fabrics showed less color fading after multiple washes, which increased the market competitiveness of their products.
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