Phosphinous acid, potassium salt is a chemical compound registered under CAS number 62655-27-0, with the molecular formula H3OP·K and a molecular weight of about 89.1 g/mol. It is also known as H3OP・K. KingChemi supplies Phosphinous acid, potassium salt for laboratory research and bulk production; product code 826224. Send an inquiry for purity, packaging, price and lead time.