Specifications

Magnesium sulphate anhydrous
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Anhydrous Magnesium sulphate

 

Anhydrous magnesium sulfate is commonly used as a desicant in organic synthesis due to its affinity for water. During work-up ,an organic phase is saturated with magnesium sulfate until it no longer forms clumps .The inorgaic sulfate salts such as sodium sulfate and calcium sulfate may also be used in the same way.

 

 

No.	Name:  Magnesium sulfate anhydrous	Index
1	Clarity:	Qualified
2	Substance  not  soluble  in  water%	0.01-0.02
3	Substance  soluble in hydroxyacyl%	0.03-0.05
4	Chloride  cl%	0.001-0.002
5	Calcium Ca%	0.05-0.10
6	IronFe%	0.001-1.002
7	PbHeavy metal based on Pb	0.001
8	Content%	≥99