Phosphorodicyanidoselenothioicacid (9CI) is a chemical compound registered under CAS number 105666-75-9, with the molecular formula C2HN2PSSe and a molecular weight of about 195.05 g/mol. NewsChem supplies Phosphorodicyanidoselenothioicacid (9CI) for laboratory research and bulk production; product code 858705. Send an inquiry for purity, packaging, price and lead time.