Aluminium potassium sulfate dodecahydrate 98.0-102.0% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
MOC: Non-Regulated
About this item
CAS Number:7784-24-9
:
Formula:AlK(SO₄)₂·12H₂O
MDL Number:MFCD00149143
:474.39 g/mol
Merck Index:12,00373
Melting Pt:92.5 °C
Density:1.72 g/cm³ (20 °C)
:Management of Change (MOC) category = N
EINECS:233-141-3
Specification Test Results
- Assay (AlK(SO₄)₂·12H₂O) (by EDTA titrn):98.0 - 102.0 %
- Assay (dried basis):99.0 - 100.5 %
- Insoluble Matter:≤0.005 %
- pH of 5% Solution at 25°C:2.0 - 4.0
- Ammonium (NH₄):≤0.005 %
- Trace Impurities - Iron (Fe):≤0.001 %
- Sodium (Na):≤0.02 %
- Chloride (Cl):≤5 ppm
- Trace Impurities - ACS - Heavy Metals (as Pb):≤5 ppm
Specification Test Results
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