230391
Fluka

Magnesium sulfate heptahydrate

SKU
230391
ACS Reagent, ≥98%
Synonym(s)
Epsom salts
General Information:
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Brand
Fluka
UNSPSC Code
OM4508000
CAS Numbers (All) Linear Formula
MgSO4 · 7H2O
MDL Number
Molar Mass
246.47 g/mol
RTECS Number
231-298-2
Synonyms
Epsom salts

Documents

Specifications

PropertyValue
Identity(IR)complying
Assay98.0-102.0%
pH(5%,25°C)5.0-8.2
Waterinsolublemattermax.0.005%
Calcium(Ca)max.0.02%
Iron(Fe)max.5ppm
Potassium(K)max.0.005%
Manganese(Mn)max.5ppm
Sodium(Na)max.0.005%
Strontium(Sr)max.0.005%
Heavymetals(asPb)max.5ppm
Chloride(Cl)max.5ppm
Nitrate(NO3)max.0.002%
Ammonium(NH4)max.0.002%

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/RangeNo data available
ColorColorless
Density1.68 g/cm3 (20 °C)
FlashpointNot applicable
FormSolid
GradeACS Grade Salts
Incompatible MaterialsNone known
Lower Explosion LimitNot applicable
Melting Point/Range1.124 °C (Decomposes before melting)
Partition CoefficientNo data available
Purity Percentage98
Purity Details>=98%
Solubility in Water360 g/l (20 °C)
Upper Explosion LimitNot applicable
Vapor PressureNot applicable
ViscosityNot applicable
pH-Value5.0-9.2 (25 °C)
Storage TemperatureAmbient

Safety Information

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