2H-1-Benzopyran-2-one, 7-hydroxy-, potassium salt is a chemical compound registered under CAS number 142044-47-1, with the molecular formula C9H6O3.K and a molecular weight of about 201.24 g/mol. ChemIBD supplies 2H-1-Benzopyran-2-one, 7-hydroxy-, potassium salt for laboratory research and bulk production; product code 627458. Send an inquiry for purity, packaging, price and lead time.