Aluminium potassium sulphate dodecahydrate 98.0-102.0%, granular, AR® ACS, Macron Fine Chemicals™
Catalog # 3216-20
Supplier: MACRON AVANTOR BRAND
CAS Number:
Specifications
- Pack type:PE pail, screw top
- Pk:12 kg
- Seq:4187
- Environmentally Preferable:
Specifications
Specification Test Results
- For Laboratory,Research,or Manufacturing Use:98.0 - 102.0 %
- 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
Specification Test Results
About this item
Synonyms: Aluminium Potassium sulphate, 12-Hydrate, Aluminum potassium sulphate dodecahydrate, Aluminium potassium bis(sulphate) dodecahydrate, Potassium alum, Alum potassium
:
:474.39 g/mol
Merck Index:12,00373
Melting Pt:92.5 °C
Density:1.72 g/cm³ (20 °C)
EINECS:233-141-3
CAS Number:7784-24-9
Formula:AlK(SO₄)₂·12H₂O
MDL Number:MFCD00149143