Silica
Silicon dioxide
Silicon(IV) oxide
SiO2
O
2
Si
1
  
 
Real, long lived, electronically neutral reagent chemical.

Gram formula weight (molecular mass) = 60.084
Melting point = 1700 °C
Boiling point = 2230 °C
Density = 2.6 g/cm3
Purity = 99 %
Solubility in organics = insoluble


Silica exists in many forms.
Wikipedia Page:

Silicon dioxide
is defined with respect to the entities below:
The entities below are defined with respect to:
Silicon dioxide
Binary material (generic)


Network covalent material (generic)


Period 3 Oxides (AS/A2 generic)


Agate


Chalcedony


Kieselguhr


Quartz


Quartz glass


Vinyl chloride


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