Potassium carbonate sesquihydrate 98.5% ACS
Supplier: Thermo Scientific
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Warning
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347200010
347202500
347200025
ACRO347200010EA
175
GBP
ACRO347200010
ACRO347202500
ACRO347200025
Potassium carbonate sesquihydrate 98.5% ACS
Potassium carbonate sesquihydrate
Formula:
CK₂O₃·1,5H₂O MW: 165,23 g/mol Melting Pt: 891 °C Density: 2,29 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149925 CAS Number: 6381-79-9 EINECS: 209-529-3 |
Specification Test Results
Appearance | White Crystalline powder |
Titration with HCl | 98.5 to 101.0 % |
Chloride (Cl) | ≤0.003 % |
Phosphate (PO4) | ≤0.001 % |
Calcium (Ca) | ≤0.005 % |
Iron (Fe) | ≤5 ppm |
Magnesium (Mg) | ≤0.002 % |
Sodium (Na) | ≤0.02 % |
Heavy metals (ICP-OES) | ≤5 ppm |
Silicon dioxide (SiO2) | ≤0.005 % |
Sulfur compounds (as SO4) | ≤0.004 % |
Insoluble matter | ≤0.01 % |
Loss on heating | 14.0 % to 16.5 % (285°C) |
Nitrogen compounds (as N) | ≤0.001 % |
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