Radium hydroxide

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Radium hydroxide Basic information
Product Name:Radium hydroxide
Synonyms:RADIUMHYDROXIDE
CAS:98966-86-0
MF:
MW:0
EINECS:
Product Categories:
Mol File:98966-86-0.mol
Radium hydroxide Structure
Radium hydroxide Chemical Properties
Safety Information
MSDS Information
Radium hydroxide Usage And Synthesis
UsesRadium hydroxide (RaOH) is the most soluble of all the hydroxides of the alkali earth metals. It is formed when radium reacts with water (2Ra + 2H2O → 2RaOH + H2↑).
PreparationRadium hydroxide may be prepared by the reaction of BeO added to water. The reaction is violent with evolution of considerable heat:
RaO＋H2O→Ra(OH)2
It may also be prepared by reacting the nitrate with NaOH in solution. There is no record of this salt actually having been prepared. However, it is expected that beryllium hydroxide is soluble so that the solution needs to be evaporated at a low temperature (with vacuum) in the presence of ethanol to crystallize the salt, Be(OH)2·8H2O. The crystals are then washed in cold ethanol to remove traces of sodium ions and then dried. The crystals are strongly absorbent of carbon dioxide from the air, forming the carbonate as an end-product.
Radium hydroxide Preparation Products And Raw materials
Tag:Radium hydroxide(98966-86-0) Related Product Information
Barium acetate Barium nitrate Radium Sulfate Calcium hydroxide Strontium hydroxide Magnesium oxide Strontium oxide Barium oxide Barium hydroxide Beryllium hydroxide Beryllium oxide Barium hydroxide hydrate Barium thiosulfate Magnesium hydroxide Barium peroxide radium chloride radium bromide radium oxide