Molecular Formula: MgSO4nH2O(n=0,1,2,3,4,5,6,7) Molecular Weight: 120.37+18n (n= 0,1,2,3,4,5,6,7) CAS No: 10034-99-8 (MgSO47H2
magnesium sulphate
Molecular Formula: MgSO4nH2O(n=0,1,2,3,4,5,6,7)Molecular Weight: 120.37+18n (n= 0,1,2,3,4,5,6,7)CAS No: 10034-99-8 (MgSO47H2O)7487-88-9 (MgSO4 )Specification (Up to USP /BP/CP/EP Standard )
Grade Item | Magnesium Sulphate Heptahydrate | Magnesium Sulfate Pentahydrate | Magnesium Sulphate Trihydrate | Magnesium Sulfate Dihydrate | Magnesium Sulphate Monohydrate | Magnesium Sulfate Anhydrate |
Appearance | White Crystals | White powderOr granule | White powderOr granule | White powderOr granule | White powderOr granule | White powderOr granule |
Assay %min | 99.5 | 99 | 99 | 99 | 99 | 98 |
MgSO4%min | 48.59 | 56 | 68 | 76 | 86 | 98 |
MgO %min | 16.20 | 19.00 | 22.70 | 25.30 | 28.60 | 32.60 |
Mg % min | 9.80 | 11.31 | 13.65 | 15.23 | 17.21 | 19.6 |
PH(5% Solution) | 5.0-9.2 | 5.0-9.2 | 5.0-9.2 | 5.0-9.2 | 5.0-9.2 | 5.0-9.2 |
Iron(Fe)%max | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.0015 |
Chloride(Cl)%max | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 |
Heavy metal(as Pb)%max | 0.0006 | 0.0006 | 0.0007 | 0.0007 | 0.0008 | 0.0008 |
Arsenic(As)%max | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 |
REMARK:We can produce different products as customers' different requirements.
Application:It is used in Pharmaceuticals, Food additive, Feed additive, Ferment, Plastics, Fertilizer , Commodity etcs.
Packing: in 25kgs PP bags or as requested
magnesium sulphate heptasulphate 99.5%
