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Magnesium sulfate heptahydrate, 98+%, ACS reagent, ACROS Organics™


Quantity 500g
Packaging Plastic bottle

Manufacturer: fisher scientific acros  423905000

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Catalog No. AC423905000

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Description & Specifications

Chemical Identifiers

Purity Grade ACS Reagent Grade
Physical Form Crystals
Formula Weight 246.48
Quantity 500g
Color White
Merck Index 15, 5755
Assay 98.0 to 102.0%
RTECS Number OM4508000
pH 5.0 to 8.2 (5% soln. at 25°C)
Nitrate 20ppm max.
Packaging Plastic bottle
Chemical Name or Material Magnesium sulfate heptahydrate
Potassium (K) 50ppm max.
Assay Percent Range 98+%
Molecular Formula MgO4S·7H2O
Linear Formula MgSO4·7H2O
MDL Number MFCD00149785
CAS 10034-99-8
Trace Analysis 50ppm max.
Heavy Metals (as Pb) 5ppm max.
Insoluble Matter 0.005% max.
Iron (Fe) 5ppm max.
Sodium (Na) 50ppm max.
Ammonium 20ppm max.
Calcium (Ca) 200ppm max.
Manganese (Mn) 5ppm max.
Chlorine (Cl) 5ppm max.

Specifications

Chemical Name or Material Magnesium sulfate heptahydrate
CAS 10034-99-8
Purity Grade ACS Reagent Grade
Assay 98.0 to 102.0%
Assay Percent Range 98+%
Molecular Formula MgO4S·7H2O
Linear Formula MgSO4·7H2O
Formula Weight 246.48
MDL Number MFCD00149785