1. Primary Information
| English name: | Ammonium alum |
| CAS No.: | 7784-26-1 |
| Molecular formula: | AlH28NO20S2 |
| Molecular weight: | 453.3 g/mol |
| SMILES: | [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3] |
| Structural class: | |
| Other identifiers: |
aluminum ammonium sulfate aluminum ammonium sulfate (2:1:1) dodecahydrate aluminum ammonium sulfate (3:1:3) aluminum sulfate ammonium salt ammonium alum |
2. Suppliers & Pricing
| Supplier | Pack size | Purity | Price (CNY) | Storage conditions | Lead time | Notes |
| Kehua Intelligence | 500g | AR,99.5% | 32 | RT | in stock | - |
3. Structures
3.1 2D structure
3.2 3D structure
4. International Nomenclature & Identifiers
4.1 IUPAC Name
aluminum;azanium;disulfate;dodecahydrate
4.2 InChI
InChI=1S/Al.H3N.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;1H3;2*(H2,1,2,3,4);12*1H2/q+3;;;;;;;;;;;;;;;/p-3
4.3 InChIKey
WZUKKIPWIPZMAS-UHFFFAOYSA-K
4.4 Canonical SMILES
[NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3]
4.5 Isomeric SMILES
-