potassium butyl hydrogen phosphate is a chemical compound registered under CAS number 25238-99-7, with the molecular formula C4H10KO4P and a molecular weight of about 192.19 g/mol. Its EINECS (EC) number is 246-750-4. It is also known as Phosphoric acid hydrogen butyl=potassium salt; Butyl potassium phosphate (1:1:1); Einecs 246-750-4. FireTardant supplies potassium butyl hydrogen phosphate for laboratory research and bulk production; product code 649522. Send an inquiry for purity, packaging, price and lead time.