Radium Selenite 化学特性,用途語,生産方法
説明
Radium selenite has the molecular formula of RaSeO3
and the molecular weight of 352.9832 g/mol. It can be
prepared by the addition of sodium selenite to a solution
of radium chloride:
RaCl2(aq)+ Na2SeO3(aq) ? RaSeO3(solid)
It can also be prepared by treating a solution of
radium chloride with selenous acid and adding sodium
carbonate to start precipitation. There is no record of
a hydrate. RaSeO3 has been administered in the past as
a irradiative treatment of certain tumors but there is
no substantive evidence concerning its efficacy in this
regard. RaSeO3 has no CAS number and is not available
commercially.
Radium Selenite 上流と下流の製品情報
原材料
準備製品