Selenophosphate is a chemical compound registered under CAS number 12509-41-0, with the molecular formula H3O3PSe and a molecular weight of about 109.93 g/mol. It is also known as trihydroxy-selanylidene-phosphorane. ProvideChemicals supplies Selenophosphate for laboratory research and bulk production; product code 446199. Send an inquiry for purity, packaging, price and lead time.