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Strontium Phosphite

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Strontium Phosphite Basic information
Product Name:Strontium Phosphite
Synonyms:Strontium Phosphite
CAS:
MF:O6P2Sr3
MW:420.803922
EINECS:
Product Categories:
Mol File:Mol File
Strontium Phosphite Structure
Strontium Phosphite Chemical Properties
Safety Information
MSDS Information
Strontium Phosphite Usage And Synthesis
DescriptionStrontium phosphite can have the molecular formula of SrHPO3 or Sr(H2PO3)2. It is the former that appears when a solution of phosphorous acid is reacted with the oxide, hydroxide or carbonate:
SrO +H3PO3 ? SrHPO3 +H2O
The product is a hemimonohydrate, i.e. SrHPO3· 1.5H2O. It can also be prepared by the action of ammonium phosphite on strontium chloride:
SrCl2 (aq) +NH4HPO3 (aq) ? SrHPO3·1.5H2O +NH4Cl2 (aq)
PreparationThe dihydrogen phosphite compound is prepared by reaction of strontium carbonate and sodium phosphite: SrCO3 + 2NaH2PO3 (aq)0Sr(H2PO3)2 (aq) + 2NaOH (aq) + CO2 The salt is soluble in solution and is evaporated via vacuum. In contrast, the monohydrogen compound is relatively insoluble in water. Very little information on these compounds is available in the scientific or technical literature.
Strontium Phosphite Preparation Products And Raw materials
Tag:Strontium Phosphite Related Product Information
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