Magnesium sulphate heptahydrate

Specification of

SELL Magnesium Sulphate Heptahydrate

This is a stable quality agricultural fertilizer made from good quality Magnesium Sulfate Oxide. It is widely used in agriculture and forestry.

Used in medicine, microbial industry, light industry, chemical industry, printing and dyeing industry, pharmaceutical industry, electricity coating industry, smelting industry.

Used for treating wastewater in environmental protection, liquid coagulation liquids and the effects of sedimentation on waste standards.

Properties of Magnesium Sulfate

Molecular formula: MgSO4

Molecular weight: 120,366 gr / mol (anhydrous); 246.47 gr / mol (heptahydrate)

Appearance of solid white crystals

Odorless

Density: 2.66 gr / cm3 (anhydrous); 2,445 gr / cm3 (monohydrate); 1.68 gr / cm3 (heptahydrate); 1,512 gr / cm3 (11-hydrate)

anhydrous decomposes at 1124 ° C; monohydrate decomposes at 200 ° C; heptahydrate decomposes at 150 ° C; undecahydrate decomposes at 2 ° C.

Water solubility: 26.9 g / 100 mL at 0 ° C; 25.5 gr / 100 mL at 20 ° C (anhydrous), 71 gr / 100 mL at 20 ° C (heptahydrate).

Solubility into other solvents: 1.16 gr / 100 mL (18 ° C, ether); slightly soluble in alcohol, glycerol, insoluble in acetone.

Refraction index: 1,523 (monohydrate); 1,433 (heptahydrate)

Crystal Structure: Monoclin

not listed in the EU Danger Index

Size 25 kg per / pack

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