Magnesium Sulfate

PRODUCTS

Products Name：

Magnesium Sulfate

Molecular Formula：

MgSO₄·7H₂O

Annual output：

10,,000Tons

Molecular Weight：

246.48.

Characteristics：

--White exiguous acicular or oblique-pillar crystal. Smell-less,tast-bitter.Easily efflorescent at dry air.
--Speciific gravity is 1.68.
--Freely soluble in water . Soluble in its own water at 67.5^oC.Slightly soluble in ethanol and glycerin.
--Dcomposing is heatedup.Lossing 4 crystal water at 70-80^oC.About at 200^oC,lossing all of its crystal water becomes anhydrous compounds.

Use：

--Mainly used in fertilizer, tanning, pringting and dyeing,activator,paper-making,plastic,porcelain,pigment matchmaking ,dynamite and fire-proof materials making .
--Can used in pringting and dyeing delaine as the aggravating reagent of calico or silk,and as filling up of wooden-cotton products.Be used as Epsom salts at medicine.

Packing, Storage and Transportation：

Knitting bags with plastic liners,25kg,40kg,50kg per bag.Knitting bags with plastic liners,25kg,40kg,50kg per bag.

Quality index：

name of index	first class	up to standard
( MgSO₄.7H₂O)%	≥98.0	≥95.0
iron (Fe)%	≤ 0.005	≤ 0.01
(as Cl)chloride%	≤ 0.30	≤0.50
insoluble in water%	≤0.10	≤0.15

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