Overview
Calcium succinate is the calcium salt of succinic acid, a naturally occurring dicarboxylic acid. It is widely used in the food and pharmaceutical industries due to its dual functionality as a calcium supplement and an acidity regulator. The compound is valued for its good solubility in water and its non-toxic nature, making it suitable for various applications. In the food industry, calcium succinate serves as a buffering agent and preservative, helping to maintain pH levels and extend shelf life. In pharmaceuticals, it is used as a calcium source in supplements and medications. Its versatility and safety profile contribute to its widespread use.
Physical and Chemical Properties
Calcium succinate appears as a white crystalline powder with a molecular weight of 156.15 g/mol. It is soluble in water and slightly soluble in alcohol. The compound decomposes before melting, which is a key characteristic to consider during processing and storage. Its stability under normal conditions makes it suitable for long-term storage when kept in a cool, dry environment. The solubility in water allows for easy incorporation into liquid formulations, while its non-hygroscopic nature prevents clumping and degradation over time.
Main Applications
Calcium succinate is primarily used in the food industry as a food additive and dietary supplement. It functions as an acidity regulator and calcium fortifier in products like baked goods, dairy, and beverages. Its ability to enhance flavor stability and nutritional content makes it a popular choice. In the pharmaceutical sector, it is utilized in calcium supplements and medications aimed at treating calcium deficiencies. Its biocompatibility and ease of absorption in the human body further enhance its suitability for these applications. Additionally, it finds use in animal feed as a calcium source.
Safety and Storage
Calcium succinate is generally recognized as safe (GRAS) by regulatory authorities when used as directed. It is non-toxic and poses minimal health risks, though inhalation of dust should be avoided to prevent respiratory irritation. Proper storage involves keeping the compound in a cool, dry place away from moisture and direct sunlight. Sealed containers are recommended to maintain purity and prevent contamination. Bulk storage should ensure adequate ventilation to avoid dust accumulation.
B2B Procurement Guide
When procuring calcium succinate, it is essential to verify the purity and grade of the product, especially for food or pharmaceutical use. Suppliers should provide certificates of analysis (CoA) and comply with relevant standards such as USP or FCC. Price variations depend on purity levels and order quantities. Bulk purchases typically offer cost savings, but buyers should assess supplier reliability and logistics. Sampling before large-scale procurement is advisable to ensure quality consistency.
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