CAS NO.: 10034-99-8
EINECS NO.: 242-691-3
Synonyms:Magnesium Sulfate Heptahydrate
Chemical formulate : MgSO4.7H2O
Magnesium sulfate is a magnesium containing compound with the molecular formula MgSO4. It is a commonly used chemical and drying reagent, appearing as colorless or white crystals or powders, odorless, bitter in taste, and has deliquescence. Clinically used for conditions such as diarrhea, choleretic, anticonvulsant, eclampsia, tetanus, hypertension, etc.. It can also be used for leather making, explosives, papermaking, porcelain, fertilizers, etc.
Used in leather, fertilizer, porcelain, matches, explosives, printing and dyeing, medicine and other industries
TESTS |
STANDARD |
RESULTS |
APPEARANCE |
DRY WHITE CRYSTAL |
DRY WHITE CRYSTAL |
MgSO4.7H2O |
99.5%MIN |
99.68% |
Mg |
9.7%MIN |
9.73% |
MgO |
16.2%MIN |
16.25% |
S |
12.5%MIN |
12.62% |
PH |
4.5-6.5 |
5.9 |
CHLORIDE |
100 PPM MAX |
70 PPM |
Fe |
15 PPM MAX |
9PPM |
As |
3 PPM MAX |
1 PPM |
WATER INSOLUBLE |
10 PPM MAX |
7 PPM |
HEAVY METAL( Pb) |
5 PPM MAX |
4 PPM |
PARTICLE SIZE |
0.1MM-1MM |
0.1MM-1MM |