STRONTIUM METAPHOSPHATE

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STRONTIUM METAPHOSPHATE Basic information
Product Name:STRONTIUM METAPHOSPHATE
Synonyms:STRONTIUM METAPHOSPHATE
CAS:
MF:O6P2Sr
MW:245.56
EINECS:
Product Categories:
Mol File:Mol File
STRONTIUM METAPHOSPHATE Structure
STRONTIUM METAPHOSPHATE Chemical Properties
Safety Information
MSDS Information
STRONTIUM METAPHOSPHATE Usage And Synthesis
DescriptionStrontium metaphosphate can be prepared by the solid-state reaction of metaphosphoric acid and the hydroxide, oxide or carbonate of strontium:
SrCO3 + HPO3 + heat Sr(PO3)2 +H2O + CO2
The best temperature to use is about 600°C. Strontium metaphosphate has the CAS number of 13762-75- 9 and a density of 2.61 g/cm3. It melts at 757°C and its boiling point is 1384°C. It is somewhat soluble in water.
usesThe combination of sodium and strontium polyphosphate forms a low-melting glass with a high coefficient of thermal expansion. The melting point of the glass increases with Strontium content. This glass makes seals with low melting metals like aluminium (melting point 650 °C). Normal borosilicate glasses soften above the melting point of aluminium. This mixture is prepared by heating a mixture of diammonium phosphate, sodium carbonate, and Strontium carbonate.
STRONTIUM METAPHOSPHATE Preparation Products And Raw materials
Tag:STRONTIUM METAPHOSPHATE Related Product Information
Magnesum metaphosphate MAGNESIUM PYROPHOSPHATE distrontium diphosphate Beryllium Pyrophosphate CALCIUM PYROPHOSPHATE BARIUM PYROPHOSPHATE Radium Pyrophosphate STRONTIUM