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Magnesium Sulphate Heptahydrate

Chemical Formula: MgSO4·7H2O

CAS#.: 10034-99-8

Molecular Weight: 246.47

Appearance:White Crystal

Item

Standard

Purity

99% min

MgO

16.2min

Soluble MgO

16.2min

Cl

0.015%max

Pb

10ppm max

Cd

10ppm max

As

5ppm max

Size

0.1-1mm

Application

1. Combined with calcium salt, it can be used for yeast water. Adding 4.4g/100l water can improve the hardness by 1 degree.

2. Used as leather, explosives, paper making, porcelain, as well as oral laxatives in medical treatment, mineral water additive.

3. Magnesium sulfate is used in agriculture as a fertilizer because magnesium is one of the main components of chlorophyll. It is often used in potted plants or magnesium deficient crops such as tomatoes, potatoes, roses, etc. Magnesium sulfate has the advantage of being more soluble than other fertilizers. Magnesium sulfate is also used as bath salts.


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