C5H10O2Na

C5H10O2Na is the chemical formula for the sodium salt of pentanoic acid, also known as sodium pentanoate. Pentanoic acid is a carboxylic acid with five carbon atoms. When it reacts with sodium hydroxide, it forms sodium pentanoate and water. This compound typically exists as a white crystalline solid.

Sodium pentanoate is soluble in water and is used in various applications. It can serve as a food additive, where it might act as a preservative or flavoring agent, though its specific E number and regulatory status would depend on the region and intended use. In some industrial processes, it may be employed as an intermediate in the synthesis of other chemicals. Its properties, such as its solubility and reactivity, make it useful in certain formulations. Further research into its specific applications and safety profiles is often necessary for detailed understanding.