Aluminium potassium sulphate dodecahydrate 99.0-100.5% (dried basis), Puriss., meets analytical specification of BP, Ph. Eur., Fluka™
Supplier: Honeywell Chemicals
Synonyms:
Aluminium Potassium sulphate, 12-Hydrate
, Aluminum potassium sulphate dodecahydrate
, Alum potassium
, Potassium alum
, Aluminium potassium bis(sulphate) dodecahydrate
12623-1KGEA
87.5
GBP
12623-1KG
Aluminium potassium sulphate dodecahydrate 99.0-100.5% (dried basis), Puriss., meets analytical specification of BP, Ph. Eur., Fluka™
Aluminium potassium sulphate dodecahydrate
Formula:
AlK(SO₄)₂·12H₂O MW: 474,39 g/mol Melting Pt: 92,5 °C Density: 1,75 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149143 CAS Number: 7784-24-9 Merck Index: 12,00373 |
Specification Test Results
Assay (calculated to the dried substance) | 99.0 - 100.5 % |
Loss on drying | 43.0 - 46.0 % |
Ammonium (NH₄) | Max. 0.2 % |
Iron (Fe) | complying |
Arsenic (As) | Max. 0.0002 % |
Heavy metals (as Pb) | Max. 0.001 % |
Chloride (Cl) | Max. 0.005 % |
Appearance of the solution | complying |
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