CAS Number7784-25-0
SynonymsExsiccated ammonium alum; Curb; Ammonium aluminum alum; Alum ammonium; Aluminum ammonium sulfate (1:1:2); Aluminum ammonium alum; Ammonium aluminum sulfate; EINECS 232-055-3; MFCD00051042; Burnt ammonium alum; Caswell No. 041B; UNII-DPU64XYB1D; Aluminium ammonium sulfate (1:1:2)
Molecular FormulaAlNH4(SO4)2 · 12H2O
Molecular Weight453.33
Purity≥99 (titration)%
Density1.64
Boiling Point330ºC at 760 mmHg
Melting Point93.5 °C (lit.)
Appearancepowder or crystals
EINECS232-055-3
Symbol
Signal WordWarning
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7784-25-0 |
| Catalog No. | 2A-9034096 |
| Chinese Name | 硫酸铝铵 |
| Synonyms | Exsiccated ammonium alum; Curb; Ammonium aluminum alum; Alum ammonium; Aluminum ammonium sulfate (1:1:2); Aluminum ammonium alum; Ammonium aluminum sulfate; EINECS 232-055-3; MFCD00051042; Burnt ammonium alum; Caswell No. 041B; UNII-DPU64XYB1D; Aluminium ammonium sulfate (1:1:2) |
| Molecular Formula | AlNH4(SO4)2 · 12H2O |
| Molecular Weight | 453.33 |
| Purity | ≥99 (titration) |
| Density | 1.64 |
| Boiling Point | 330ºC at 760 mmHg |
| Melting Point | 93.5 °C (lit.) |
| Appearance | powder or crystals |
| Storage Condition | 1. Because aluminum ammonium sulfate is easy to co |
| Packaging | III |
| EINECS | 232-055-3 |
| HTC | 2833309000 |
| PubChem ID | 329770770 |
| MDL Number | MFCD00149958 |
| SMILES | [Al+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H][N+]([H])([H])[H].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O |
| 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 |
| InChI Key | WZUKKIPWIPZMAS-UHFFFAOYSA-K |
| NACRES Code | NA.55 |
| UNSPSC | 12352302 |
| Hazard Symbols | 6.1 |
| MSDS | msds/34096_1_7784_25_0.pdf |
| Transport Info | Product name: Aluminum ammonium sulfate |
| Related Products in Specialty Chemicals | ||
|---|---|---|
| Ammonium ferric sulfate dodecahydrate | 7783-83-7 | 2A-9034086 |
| Ferrous ammonium sulfate hexahydrate | 7783-85-9 | 2A-9034087 |
| Silver nitrite | 7783-99-5 | 2A-9034090 |
| Aluminium iodide | 7784-23-8 | 2A-9034094 |
| Aluminium potassium sulfate dodecahydrate | 7784-24-9 | 2A-9034095 |
| Aluminium phosphate | 7784-30-7 | 2A-9034099 |
| Aluminium sulfate octadecahydrate | 7784-31-8 | 2A-9034100 |
| Geranyl tiglate | 7785-33-3 | 2A-9034102 |
| Manganese sulphate | 7785-87-7 | 2A-9034105 |
| Sodium aluminum phosphate | 7785-88-8 | 2A-9034106 |
| Browse all Specialty Chemicals products » | ||
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