60151
Fluka

Chromium(III) potassium sulfate dodecahydrate

SKU
60151
Puriss. p.a., ACS Reagent, ≥99.0% (RT)
Synonym(s)
Chrome alum; Potassium chromium(III) sulfate dodecahydrate
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General Information:
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Brand
Fluka
CAS Numbers (All) EC Number Linear Formula
CrK(SO4)2 · 12H2O
MDL Number
Molar Mass
499.40 g/mol
RTECS Number
233-401-6
Synonyms
Chrome alum; Potassium chromium(III) sulfate dodecahydrate

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Specifications

PropertyValue
Assay99.0 - 102.0 %
Water insoluble matterMax. 0.01 %
Aluminium (Al)Max. 200 ppm
Calcium (Ca)Max. 100 ppm
Cadmium (Cd)Max. 5 ppm
Cobalt (Co)Max. 5 ppm
Copper (Cu)Max. 10 ppm
Iron (Fe)Max. 100 ppm
Magnesium (Mg)Max. 5 ppm
Manganese (Mn)Max. 5 ppm
Sodium (Na)Max. 500 ppm
Nickel (Ni)Max. 5 ppm
Lead (Pb)Max. 50 ppm
Zinc (Zn)Max. 10 ppm
Heavy metals (as Pb)Max. 0.01 %
Chloride (Cl)Max. 20 ppm
Ammonium (NH4)Max. 100 ppm

Properties

PropertyValue
Autoignition TemperatureNo data available
Boiling Point/RangeNo data available
CertificationACS Reagent
ColorDark Violet
Concentration≥99.00%
Density1.830 g/cm3
FlashpointNot applicable
FormCrystalline
GradeACS Grade
Incompatible MaterialsStrong oxidizing agents
Lower Explosion LimitNo data available
Melting Point/Range89 °C
Partition CoefficientNo data available
Purity Percentage99.00
Purity Details≥99.00%
SolubilityNo data available
Solubility in WaterSoluble
Upper Explosion LimitNo data available
Vapor PressureNo data available
ViscosityNo data available
pH-ValueNo data available
Product LinePuriss. p.a.
Storage TemperatureAmbient

Safety Information

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