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Magnesium sulfate

Inquiry
  Post Date: Oct 13,2017
  Expiry Date: Apr 11,2018
  Detailed Description: Cas No. :7487-88-9;139939-75-6

Molecular Formula: MgSO4·7H2O. 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 67.5oC.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.

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.
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

  CAS Registry Number:

7487-88-9;139939-75-6
  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;
  Molecular Formula: MgSO4
  Molecular Weight: 120.3687
  Molecular Structure: 7487-88-9;139939-75-6 Magnesium sulfate anhydrous
  Safety Description: S24/25:;

  Company: Shandong SunWon Chem Co.,Ltd.     [ China ]        
  Contact: Mandy Li
  Tel: +86-531-88697518 18560232918
  Fax: +86-531-88698518
  Email: info@sunwonchem.com
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