13142
Fluka

Magnesium sulfate heptahydrate

SKU
13142
Meets analytical specification of Ph. Eur., BP, USP, FCC, 99.5-100.5% (calc. to the dried substance)
General Information:
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Brand
Fluka
CAS Numbers (All) Molar Mass
246.47 g/mo

Documents

Specifications

PropertyValue
Assay (calculated to the dried substance)99.5 - 100.5 %
Loss on drying (450°C)48.0 - 52.0 %
pH (5 %, 25 °C)5.0 - 9.2
Free acid (as H2SO4)Max. 0.01 %
Free alkali (as MgO)Max. 0.004 %
Acidity or alkalinitycomplying
Arsenic (As)Max. 2 ppm
Iron (Fe)Max. 20 ppm
Lead (Pb)Max. 4 ppm
Selenium (Se)Max. 30 ppm
Heavy metals (as Pb)Max. 10 ppm
Chloride (Cl)Max. 100 ppm
Residual solventscomplying
Appearance of the solutioncomplying

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/RangeNo data available
ColorColorless
Concentration100%
Density1.68 g/cm3 at 20 °C
FlashpointNot applicable
FormSolid
Incompatible MaterialsNone known
Lower Explosion LimitNot applicable
Melting Point/Range1.124 °C decomposes before melting
Purity Percentage99.5
Purity Details99.5-100.5%
Solubility in Water360 g/l at 20 °C
Upper Explosion LimitNot applicable
Vapor DensityNot applicable
Vapor PressureNot applicable
ViscosityNot applicable
pH-Value5.0 - 9.2 at , 25 °C
Storage TemperatureRoom temperature

Safety Information

PropertyValue
Hazard ClassN/A
Package GroupN/A
UN IDN/A
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