Aluminium potassium sulphate dodecahydrate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Synonyms: Aluminium Potassium sulphate, 12-HydrateAluminum potassium sulphate dodecahydrateAlum potassiumPotassium alumAluminium potassium bis(sulphate) dodecahydrate

M-Clarity™ quality level = MQ300

1.01047.9025EA 0 GBP
1.01047.9025 1.01047.1000
Aluminium potassium sulphate dodecahydrate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
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

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Specification Test Results

Solubility 139 g/l (20 °C)
Melting Point 92.5 °C
Molar Mass 474.39 g/mol
Bulk Density 900 kg/m3
Density 1.75 g/cm3 (20 °C)
pH 3.0 - 3.5 (100 g/l, H2O, 20 °C)

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