Product Code: 102838615

Address:

Shandong,China

Main Products:

calcium chloride,magnesium chloride,snow melter,citric acid,magnesium sulphate

Contact Info.
Magnesium Sulphate Heptahydrate 98%min White Crystalline Powder
  • FOB Price
    US $ 50.00 / Piece(s)
  • Min. Order
    25 Piece(s)
  • Payment Terms
    -- --
  • Port
    Qingdao China
  • Delivery Time
    1000 days after payment
  • Classification:
    Magnesium Sulphate
  • Type:
    Magnesium Sulphate
  • CAS No.:
    10034-96-5
  • Place of Origin:
    Shandong China (Mainl...
  • Grade Standard:
    Reagent Grade
  • Purity:
    99.5%
  • Model Number:
    Industrial, Fertilize...
  • Grade:
    Drain & Dry Basis
Product Description

Magnesium Sulphate Heptahydrate

Characteristics:  

Appearance: Colorless crystal or white powder.
Molecular Formula: MgSO4.7H2O 

Molecular weight: 246.47  

CAS No.: 7487-88-9                          

Speciific gravity: 1.68 

--Freely soluble in water . Solublein its own waterat 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, 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 Grade AGrade B
(MgSO4.7H2O)% ≥99.5 ≥98.0
(MgSO4)%≥48.59 ≥47
PH(5W/V%Sol)5-85-8
(As)%≤0.0001≤0.0001
(Fe)% ≤0.002≤ 0.04
(Pb )%≤0.001≤0.001
(Cl)% ≤ 0.02 ≤0.15
Insoluble In Water% ≤0.01 ≤0.1