Product: Magnesium Sulfate 7-Hydrate

Molecular formula: MgSO₄·7H₂O
Molecular weight: 246.47

Description:

Description of Magnesium Sulfate 7-Hydrate

Magnesium sulfate 7-hydrate is a white or colorless crystal, odourless, cool and slightly bitter. It is easily soluble in water, slightly soluble in ethanol and glycerol, soluble in its own crystalline water at 67.Chemicalbook5℃. When decomposed by heat, 70, 80℃ is the crystal water that loses four molecules. At 200℃ lost all the crystalline water into anhydrous matter. In the air (dry) easy to weather into powder, heating gradually remove the crystalline water into anhydrous magnesium sulfate. This product does not contain any toxic impurities.

Specification

Specifications	Index
main content	99.0~99.5%
MgSO₄	48~49%
PH	5~8
Cl	≤0.014%
As	≤0.0002%
Fe	≤0.0015%
heavy metal(pb)	≤0.001%
Granularity	1-3mm

Applications:

Tobe used as magnesium fertilizer in agriculture.
It is used for printing and dyeing thin cotton cloth and silk, as a weight agent for cotton and silk and a filler for kapok products.
It is also used in the manufacture of porcelain, pigments and fireproof materials.
It is used in medicine as a purgative.
Microbial industry as a medium component, brewing additives, to supplement brewing water magnesium, as a source of nutrition for the fermentation of Chemicalbook.
Used in the tanning industry as a filler to enhance heat resistance.
Used in light industry for the production of fresh yeast, monosodium glutamate and as a stabilizer of calcium hydrogen phosphate in the production of toothpaste.
A coagulant for cement.
It is also used in the pulp industry, rayon and textile industry.

Storage and transportation:

Store in a cool, dry and ventilated warehouse. The temperature of the warehouse shall not exceed 48 ºC. Moisture proof, prevent exposure to the sun and rain during transportation.

Package: 25/50KG woven bag lined with plastic bags, or according to the requirements of customers.