is a chemical compound registered under CAS number 10043-92-2, with the molecular formula Rn and a molecular weight of about 222 g/mol. Its EINECS (EC) number is 233-146-0. It is also known as radon; INDOORRADON; alphatron. ChemRoots supplies for laboratory research and bulk production; product code 271193. Send an inquiry for purity, packaging, price and lead time.