Magnesium Sulphate

Chemcial Name : Magnesium Sulphate

Formula: MgSO4

Cas No :7487-88-9

EINECS No :231-298-2

Purity : 99.5%

Place of Orign : China

Certificate of Analysis
Items Specifications
MgO% ≥16.27
Mg% ≥9.81
PH(5W/V%Sol) 5-8
Iron(Fe)% ≤0.002
Cl% ≤0.02
Heavy Metal(Pb)% ≤0.001
AS% ≤0.0002
Insoluble in Water% ≤0.01
National Standard:GB/T26568-2011
COA-Magnesium Sulphate-Download MSDS-Magnesium Sulphate-Download


Physical property
Solubility: soluble in water, slightly soluble in ethanol, glycerin, ethyl ether, insoluble in acetone.
Chemical property
Stability: Anhydrous Magnesium Sulfate easy to absorb water, Heptahydrate Magnesium Sulfate easy to dehydrate
Toxicity: low toxicity
Toxicological data:: LD50 645 mg/kg mice (mice); mice: 670-733mg/kg
Irritants: This product may cause stomach pains, vomiting, watery diarrhea, dyspnea, cyanosis, collapse


Magnesium Sulfate can be used as explosives, tanning, papermaking, porcelain, fertilizer, and medical oral laxatives etc.. Magnesium Sulfate is used as a fertilizer in agriculture , because magnesium is one of the major components of chlorophyll. Usually it is used in potted plants or magnesium deficient crops such as tomatoes, potatoes, roses, etc.. Magnesium Sulfate has a higher solubility than other fertilizers. Magnesium Sulfate is also used as bath salts.

Packing and Loading Information
Weight Loading Quantity
Net Gross  Palletized  Non-Palletized
25kg 25kg 25.1kg 24MT/FCL 27MT/FCL

Contact Us