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Sodium Bicarbonate

Formula: NaHCO3

OxideAnalysisFormula
Na2O36.90%1.000
CO252.38
H2O10.71
Oxide Weight62.00
Formula Weight167.98
If this formula is not unified correctly please contact us.

Used in cobalt sulfate stains. Also a major constituent of Egyptian paste.
The decomposition occurs in two stages: starting at 70°C it gradually decomposes into sodium carbonate, then around 1000°C it disassociates into Na2O and CO2.


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By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Sodium Bicarbonate" descrip="" searchkey="" loi="0.00" casnumber=""> <oxides> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="36.900" tolerance=""/> </oxides> <volatiles> <volatile symbol="CO2" name="Carbon Dioxide" percent="52.380" tolerance=""/> <volatile symbol="H2O" name="Water" percent="10.710" tolerance=""/> </volatiles> </material>


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