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Molecule
Aluminum Ammonium Sulfate Dodecahydrate
CAS: 7784-26-1 · H17AlNO10S
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 7784-26-1
- Molecular Formula
- H17AlNO10S
- Molecular Mass
- 250.18 g/mol
Identifiers
CAS Registry Number
7784-26-1
SMILES
N.O.O.O.O.O.O.O=S(=O)(O)O.[Al]
InChI Key
SNFYLZPJRFAAMP-UHFFFAOYSA-N
InChI
InChI=1S/Al.H3N.H2O4S.6H2O/c;;1-5(2,3)4;;;;;;/h;1H3;(H2,1,2,3,4);6*1H2
Names and Synonyms
- Aluminum Ammonium Sulfate Dodecahydrate Common Name
- Sulfuric acid, aluminum ammonium salt, hydrate (2:1:1:12) Synonym
- Sulfuric acid, aluminum ammonium salt (2:1:1), dodecahydrate Synonym
- Ammonium aluminum sulfate hydrate Synonym
- Ammonium alum Synonym
- Monoaluminum monoammonium disulfate dodecahydrate Synonym
- Ammonia alum Synonym
- Ammonium aluminum sulfate dodecahydrate Synonym
- Aluminum ammonium disulfate dodecahydrate Synonym
- Aluminum ammonium sulfate (Al(NH4)(SO4)2) dodecahydrate Synonym
- Aluminum ammonium bis(sulfate) dodecahydrate Synonym
- Ammonium alum (NH4Al(SO4)2.12H2O) Synonym
- Ammonium aluminum disulfate dodecahydrate Synonym
- Aluminum ammonium sulfate dodecahydrate Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 250.18 g/mol | CAS Common Chemistry |
| 250.18200000000002 g/mol | RDKit | |
| 250.182 g/mol | RDKit | |
| 253.199 g/mol | chempirical lib | |
| Canonical SMILES | [Al].O=S(=O)(O)O.O.N | CAS Common Chemistry |
| InChI | InChI=1S/Al.H3N.H2O4S.6H2O/c;;1-5(2,3)4;;;;;;/h;1H3;(H2,1,2,3,4);6*1H2 | CAS Common Chemistry |
| InChI Key | InChIKey=SNFYLZPJRFAAMP-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 90 °C | CAS Common Chemistry |
| Name | Aluminum ammonium sulfate dodecahydrate | CAS Common Chemistry |
| Heavy Atom Count | 13 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 298.6 Ų | RDKit |
| LogP | -5.819799999999995 | RDKit |
| -5.8198 | RDKit | |
| Molar Refractivity | 46.63630000000002 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 250.038855374 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
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| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
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MW = 250.18 g/mol. Edit any field — others recompute live.
