Magnesium sulphate hydrate, contains 3 to 4 moles of water 99% (dried basis), extra pure
:22189-08-8
:15244-36-7
:MgSO₄·nH₂O
:MFCD00149787
:120.37 g/mol (anhy)
:1124 °C (dec.)
:2.66 g/cm³
:Ambient
:231-298-2
- Appearance:White Crystalline powder
- Titration Complexometric:≥98.5 % (On dried substance)
- Loss on drying:26 % to 32 % (400 to 500 °C)
- Acidity/alkalinity:Passes test
- Chloride (Cl):≤400 ppm
- Arsenic (As):≤2 ppm
- Iron (Fe):≤10 ppm
- Heavy metals (as Pb):≤20 ppm