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Magnesium sulfate

Date：2022-01-07      Categories：Related Application Product

  Post Date: Jan 06,2022
  Expiry Date: Jul 05,2022
  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 . Solublein its own water at 67.5oC.Slightly soluble in ethanol and glycerin.
–Dcomposing is heatedup.Lossing 4 crystal waterat 70-80oC.About at 200oC,lossing all of its crystal water becomes anhydrous compounds.
Use:
–Mainly used in fertilizer, tanning, pringting and dyeing,activator,papermaking,plastic,porcelain,pigment matchmaking ,dynamite and fireproof 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:Knitting bags with plastic liners,25kg,40kg,50kg per bag.
Storage :Stored in dry and cool place.Protection from sunshine,rain,moisture.



Technological index























name of index
first class

up to standard
( MgSO4.7H2O)%
≥99.5

≥98.0
iron (Fe)%
≤ 0.005

≤ 0.01
(as Cl)chloride%
≤ 0.15
≤0.15
insoluble in water%
≤0.1

≤0.1

  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:;

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