12658
Fluka

Potassium sulfate

SKU
12658
Meets analytical specification of Ph. Eur., 99-101%
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Brand
Fluka
CAS Numbers (All) EC Number Linear Formula
K2SO4
MDL Number
Molar Mass
174.26 g/mol

Documents

Specifications

PropertyValue
Sodium (Na)max. 100 ppm
Chloride (Cl)max. 20 ppm
Appearance of the solutioncomplying
Magnesium (Mg)max. 20 ppm
Acidity or alkalinitycomplying
Calcium (Ca)max. 50 ppm
Heavy metals (as Pb)max. 0.001 %
Iron (Fe)max. 10 ppm
Assay (calculated to the dried substance)99.0 - 101.0 %
Loss on drying (130°C)max. 0.5 %
Residual solventscomplying

Properties

PropertyValue
Boiling Point/Range1.698 °C (1.013 hPa)
ColorColorless
Density2.66 g/cm3 (20 °C)
FlashpointNot applicable
FormSolid
GradeReagent Pharmacopeia Salts
Incompatible MaterialsStrong oxidizing agents
Lower Explosion LimitNot applicable
Melting Point/Range1.067 °C
Partition CoefficientNo data available
Purity Percentage99
Purity Details99-101%
Solubility in Water111 g/l (20 °C)
Storage TemperatureAmbient
Upper Explosion LimitNot applicable
Vapor PressureNo data available
ViscosityNo data available
pH-Value6.0-7.5 (20 °C)

Safety Information

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