Sodium sulfate under the order
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- Country of manufactureChina
Sodium sulfate - sodium salt of sulfuric acid. Represents the colourless, transparent, disappearing on air crystals of bitter and salty taste. Let's easily dissolve in water, it is insoluble in alcohol. Contains about 50% of crystallizational water in structure. When heating melts in the crystallizational water. It is incompatible with salts of lime, barium, lead, mercury.
Teach this substance by interaction of chloride of sodium and sulfuric acid in special sulphatic furnaces. In the nature chloride - sulfate type meets as minerals in a brine and ground deposits of salty lakes. At fall of temperature to them there is a reaction and the sodium sulfate crystallizing in the form of a mirabilit is formed.
Application
· In the food industry it is used as the acidity regulator. It is registered as a food additive of E514.
· it is applied in production of synthetic detergents;
· In chemical industry, as the dehydrating means;
· It is widely used in glass production;
· It is applied in the textile and tanning industry;
· It is used for receiving sulphatic cellulose;
It is used in nonferrous metallurgy.