Chemical Entity Data Page

Na2SO4
Salt cake
Sodium sulfate
Na2SO4
Na
2
O
4
S
1
  
 
Real, long lived, electronically neutral reagent chemical.

Gram formula weight (molecular mass) = 142.04
Melting point = 884 °C
Density = 2.7 g/cm3
Purity = 99 %
Solubility in water = 12.3 g/100mL
Solubility in organics = insoluble


Forms septa and deca hydrates, .7H2O and .10H2O.

The anhydrous technical grade material is known as "salt cake".
Wikipedia Page:

Sodium sulfate
is defined with respect to the entities below:
The entities below are defined with respect to:
Sodium sulfate
Molecular ionic material (generic)


Type 7 Lewis acid/base complex (generic)


Thenardite


© Mark R. Leach 1999 –


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