Сульфат магния 98% 10034 99 8

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Magnesium sulfate 98% 10034-99-8


 


 


 CAS :  10034-99-8




































Molecular Formula:                    MgSO4·7H2O
Molecular weight:246.48.
Annual output :10,,000Tons
  
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 indexfirst classup 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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