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Magnesium sulfate

Magnesium sulfate

Category :

Inorganic chemicals

CAS NO : 7487-88-9;139939-75-6
EC NO : 231-298-2
Molecular Formula : MgSO4
Main Specifications :
Synonyms : Sulfuric acid, magnesium salt (1:1);CCRIS 8411;Tomix OT;NSC 146179;Sal Angalis;Magnesium sulfate-dried;Magnesium sulphate;Magnesium sulfate;Magnesium Sulphate Hepta;Magnesium Sulfate Anhydrate;
Magnesium sulfate
Molecular Structure:Magnesium sulfate 7487-88-9;139939-75-6
Product description:

Molecular Formula: MgSO4·7H2O. Molecular weight:246.48.
--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 67.5oC.Slightly soluble in ethanol and glycerin.
--Dcomposing is heatedup.Lossing 4 crystal water at 70-80oC.About at 200oC,lossing all of its crystal water becomes anhydrous compounds.

--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.
Stored in dry and cool place.Protection from sunshine,rain,moisture.

Technological 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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   Shandong Sunwon Chemical Co.,Ltd.
   Mandy Li
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