Aluminium potassium sulfate dodecahydrate 98.0-102.0% ACS
Supplier: Thermo Scientific Chemicals
Synonyms:
Aluminium Potassium sulphate, 12-Hydrate, Aluminum potassium sulphate dodecahydrate, Aluminium potassium bis(sulphate) dodecahydrate, Potassium alum, Alum potassium
In printing, fabrics, dyeing, manufacturing of paper, vegetable glue, baking powder, purifying water, clarifying sugar, as catalyst in ammonia synthesis, hardening agent in microscopy
Purity: 98.0-102.0%
CAS No.: 7784-24-9
Molecular Formula: KAl(SO4)2.12H2O
Formula Weight: 474.38 (258.20anhy)
Physical Form: Granular
Density: 1.757
Melting Point: 92°
Solubility: Soluble in water, glycerol. Insoluble in alcohol
Merck Reference: 14,360
MDL No.: MFCD00149143
In printing, fabrics, dyeing, manufacturing of paper, vegetable glue, baking powder, purifying water, clarifying sugar, as catalyst in ammonia synthesis, hardening agent in microscopy
Formula:
AlK(SO₄)₂·12H₂O MW: 474.39 g/mol Melting Pt: 92.5 °C Density: 1.72 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149143 CAS Number: 7784-24-9 EINECS: 233-141-3 Merck Index: 12,00373 |
Specification Test Results
Insoluble matter | 0.005% |
Cl | 5 ppm |
NH3 | 0.005% |
Heavy Metals (as Pb) | 0.001% |
Fe | 0.001% |
NA | 0.02% |
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