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CAS Number：18698-97-0
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SMILES：CAS 18698-97-0 is a chemical compound with the molecular formula C6H10O2. It is also known as 2,4-hexadienoic acid or sorbic acid. This compound is a white crystalline solid that is soluble in water and has a characteristic odor. It is widely used in the food industry as a preservative due to its antimicrobial properties.PropertiesCAS 18698-97-0 has a molecular weight of 112.14 g/mol and a melting point of 133-135??C. It is a weak acid with a pKa of 4.76. The compound is soluble in water at a concentration of 0.1 g/100 mL at room temperature. It has a low vapor pressure and is stable under normal conditions.CAS 18698-97-0 is mainly used as a preservative in the food industry. It is effective against a wide range of microorganisms, including bacteria, yeasts, and molds. It is commonly added to foods such as cheese, meat, fish, and baked goods to prevent spoilage and extend their shelf life. Sorbic acid is also used in the production of rubber and plastics as a stabilizer.In addition to its use as a preservative, sorbic acid is used in the cosmetic industry as a hair and skin conditioning agent. It is also used in the manufacture of pharmaceuticals as an intermediate.ApplicationsCAS 18698-97-0 is used in a variety of applications due to its antimicrobial properties. It is commonly used in the food industry as a preservative to prevent spoilage and extend shelf life. It is also used in the production of rubber and plastics as a stabilizer. Sorbic acid is used in the cosmetic industry as a hair and skin conditioning agent, and in the manufacture of pharmaceuticals as an intermediate.ConclusionCAS 18698-97-0 is a versatile compound with a wide range of applications. Its antimicrobial properties make it an effective preservative in the food industry, while its use in the production of rubber and plastics as a stabilizer is also significant. Sorbic acid is also used in the cosmetic and pharmaceutical industries, making it an important compound in many different fields.