Merck 101047 Aluminium potassium sulfate dodecahydrate for analysis EMSURE® ACS,Reag. Ph Eur 25 kg
| Merck 101047 Aluminium potassium sulfate dodecahydrate for analysis EMSURE® ACS,Reag. Ph Eur | |
|---|---|
| Catalogue Number | 101047 |
| Synonyms | Potassium aluminium sulfate, Alum potassium, Potassium alum |
| Product Information | |
|---|---|
| CAS number | 7784-24-9 |
| EC number | 233-141-3 |
| Grade | ACS,Reag. Ph Eur |
| Hill Formula | AlKO₈S₂ * 12 H₂O |
| Chemical formula | KAl(SO₄)₂ * 12 H₂O |
| Molar Mass | 474.39 g/mol |
| HS Code | 2833 30 00 |
| Physicochemical Information | |
|---|---|
| Density | 1.75 g/cm3 (20 °C) |
| Melting Point | 92.5 °C |
| pH value | 3.0 - 3.5 (100 g/l, H₂O, 20 °C) |
| Bulk density | 900 kg/m3 |
| Solubility | 139 g/l (20 °C) |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +5 °C to +30 °C. |
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