Sodium sulphate anhydrate (CAS 7757-82-6)


Sodium sulphate anhydrate (CAS 7757-82-6)

Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na2SO4 as well as several related hydrates. All forms are white solids that are highly soluble in water. With an annual production of 6 million tonnes, the decahydrate is a major commodity chemical product. It is mainly used as a filler in the manufacture of powdered home laundry detergents and in the Kraft process of paper pulping for making highly alkaline sulfides.

Choose An Option...
25 kg bag



Industries: Paints and varnishes, Fertilizers, Pharmaceutical industry
CAS number: 7757-82-6
WE number: 231-820-9
Chemical formula: Na2SO4
Molar mass: 142,04 g/mol
Customs tariff code: 28331100

Other physical properties

pH: 5,5-9,5 (10 %)
Melting / freezing point: 884°C
Relative density: 2700 g/cm3 (20°C )
Solubility in water: 16 g/100 g

Additional information

Dimensions N/A
Available amount

25 kg bag