Basic

CAS No.	27927-93-1
Product Name	Sulfuric acid,anhydride with selenic acid (2:1) (9CI)
Synonyms	Selenonylsulfate ((SeO2)(HSO4)2) (8CI); Selenotrisulfuric acid ((HSO4)2SeO2)
Molecular Formula	H2O10S2Se

Physical property