is a chemical compound registered under CAS number 16894-92-1, with the molecular formula HfO5 S and a molecular weight of about 290.55 g/mol. Its EINECS (EC) number is 240-937-4. It is also known as hafnium oxide sulphate. ChemRoots supplies for laboratory research and bulk production; product code 1431340. Send an inquiry for purity, packaging, price and lead time.