CH3CH2SO3Na

CH3CH2SO3Na, also known as sodium propanoate, is a chemical compound with the formula C3H7NaO2. It is a sodium salt of propanoic acid, a short-chain carboxylic acid. This compound is commonly used in various industrial applications, including as a preservative, emulsifier, and chelating agent. In the laboratory, sodium propanoate is often used as a buffering agent in biochemical experiments due to its ability to maintain a stable pH environment.

The synthesis of sodium propanoate typically involves the neutralization reaction between propanoic acid and sodium hydroxide. This reaction produces sodium propanoate and water as byproducts. The compound is soluble in water and polar organic solvents, making it versatile for different applications. Its chemical structure consists of a propyl group (CH3CH2CH2-) attached to a carboxylate ion (COO-Na+).

Sodium propanoate is generally considered safe for use in food and pharmaceutical applications, as it is approved by regulatory bodies such as the FDA and EMA. However, like any chemical compound, it should be handled with care to avoid skin and eye irritation. Proper storage conditions, such as a cool, dry place, are recommended to maintain its stability and efficacy.

In summary, CH3CH2SO3Na, or sodium propanoate, is a versatile chemical compound with applications in various industries. Its synthesis, properties, and safety considerations make it a valuable substance in both industrial and laboratory settings.