Magnesium Sulfate Anhydrate
Formula: MgSO4nH2O (n=0,1,2,3,4,5,6,7)
Weight:120.37+18n (n= 0,1,2,3,4,5,6,7)
CAS No:10034-99-8 (MgSO47H2O)
7487-88-9 (MgSO4)
Specifications (USP / BP / CP / EP standard)
Grade
Project |
MgSO47H2O
|
MgSO45H2O
|
MgSO43H2O
|
MgSO42H2O
|
MgSO4H2O
|
MgSO4 |
Exterior |
White crystalline |
White powder or crystalline |
White powder or crystalline |
White powder or crystalline |
White powder or crystalline |
White powder or crystalline |
Main content ≥ % |
99.5 |
99 |
99 |
99 |
99 |
98 |
MgSO4≥ % |
48.59 |
56 |
68 |
76 |
86 |
98 |
MgO≥ % |
16.20 |
19.00 |
22.70 |
25.30 |
28.60 |
32.60 |
Mg≥ % |
9.80 |
11.31 |
13.65 |
15.23 |
17.21 |
19.6 |
PH value (5% aqueous 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 |
(Fe ) ≤ % |
0.0015 |
0.0015 |
0.0015 |
0.0015 |
0.0015 |
0.0015 |
(Cl) ≤ % |
0.014 |
0.014 |
0.014 |
0.014 |
0.014 |
0.014 |
(Pb) ≤ % |
0.0006 |
0.0006 |
0.0007 |
0.0007 |
0.0008 |
0.0008 |
(As) ≤ % |
0.0002 |
0.0002 |
0.0002 |
0.0002 |
0.0002 |
0.0002 |
Introductions of purposes for MgSO4
In medicine, it can be used in deployment of protective ointments, laxatives, analgesics, antidotes, anticonvulsants and can be processed into the meleumycinum, Acetylspiramycin, creatinine, magnesium trisilicate, griseofulvin, saltneomycin, mildew prime, tobramycin, nephritis Kang, gibberellic acid, sulfuric acid volume neomycin. |
|
In light industry, it is used as stabilizers for Calcium hydrogen phosphate in producing Fresh yeast, MSG, drinks, mineral water, health, salt, sea crystal bath Kang, "Bolton" beer and toothpaste |
|
In the chemical industry, it is used in producing magnesium salts, such as Magnesium stearate Magnesium hydrogen phosphate,Magnesia and producing Sulfate, such as potassium sulfate, sodium sulfate and etc. |
|
Used as a filler in the leather industry to enhance the heat resistance; |
|
It is used in industrial wastewater treatment also. |
|
it is used as additives In Animal husbandry and as coagulant aid for cement in building industry. |
|
Last page:Aluminium chloride | Next page: 2-Ethylanthraquinone(2-EAQ) |