CAS Registry Number

CAS 590-00-1 — Potassium Sorbate - USP CRS

Potassium sorbate (USP CRS) is a food-grade preservative widely used to inhibit mold, yeast, and fungi in beverages, baked goods, cheeses, and dairy products. It extends shelf life by preventing microbial spoilage while maintaining product safety and quality. This chemical has a CAS number of 590-00-1, with the molecular formula CH3CH=CHCH=CHCOOK and a molecular weight of 150.22. It is stored at ambient conditions, with a signal word of "Warning" for safety classification. Molekula supplies Potassium Sorbate USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.