Aluminium potassium sulfate dodecahydrate 98.0-102.0%, granular, AR® ACS, Macron Fine Chemicals™
Synonyms:
Aluminium Potassium sulphate, 12-Hydrate
, Aluminum potassium sulphate dodecahydrate
, Alum potassium
, Aluminium Potassium sulfate, 12-Hydrate
, Potassium alum
, Aluminium potassium bis(sulfate) dodecahydrate
, Aluminum potassium sulfate dodecahydrate
, Aluminium potassium bis(sulphate) dodecahydrate
Management of Change (MOC) category = N
MACR3216-20
CAMK321620
Aluminium potassium sulfate dodecahydrate 98.0-102.0%, granular, AR® ACS, Macron Fine Chemicals™
Aluminium potassium sulphate dodecahydrate
Formula:
AlK(SO₄)₂·12H₂O MW: 474.39 g/mol Melting Pt: 92.5 °C Density: 1.72 g/cm³ (20 °C) |
MDL Number:
MFCD00149143 CAS Number: 7784-24-9 EINECS: 233-141-3 Merck Index: 12,00373 |
Specification Test Results
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
ACS - Assay (AlK(SO₄)₂·12H₂O) | 98.0 - 102.0 % |
ACS - Ammonium (NH₄) | ≤0.005 % |
ACS - Chloride (Cl) | ≤5 ppm |
ACS - Heavy Metals (as Pb) | ≤0.0005 % |
ACS - Insoluble Matter | ≤0.005 % |
ACS - Iron (Fe) | ≤0.001 % |
ACS - pH of 5% Solution at 25°C | 2.0 - 4.0 |
ACS - Sodium (Na) | ≤0.02 % |
Solubility | Passes Test |
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