Sodium (2S)-2-hydroxypropanoate(CAS: 867-56-1)

Sodium (2S)-2-hydroxypropanoate, also known as sodium L-lactate, is a white crystalline organic sodium salt with the chemical formula C3H6NaO3. It is highly soluble in water, hygroscopic, and commonly used in various industries due to its buffering capacity and chelating properties.

Sodium (2S)-2-hydroxypropanoate is primarily used as a pH adjuster in food and beverages, a preservative in pharmaceuticals, a cosmetic ingredient for skin care formulations, and in industrial applications such as metal treatment and as a buffering agent in chemical synthesis.

Sodium (2S)-2-hydroxypropanoate is generally recognized as safe (GRAS) for food use by regulatory agencies. However, proper handling is required to avoid skin and eye irritation. Safety standards emphasize using protective gloves and ensuring adequate ventilation when working with concentrated forms.

Sodium (2S)-2-hydroxypropanoate should be stored in a cool, dry place, away from moisture and light. Keep in airtight containers made of glass or plastic, and ensure storage conditions maintain stability. Avoid exposure to high humidity and incompatible chemicals to preserve its properties.