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402818
Fluka
Ammonium aluminum sulfate dodecahydrate
SKU
402818
ACS Reagent, ≥98%
Synonym(s)
Aluminum ammonium sulfate dodecahydrate; Ammonium alum
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General Information:
- Leading the industry for over 65 years
- Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
| Brand Fluka | CAS Numbers (All) | EC Number | Linear Formula AlNH4(SO4)2 · 12H2O | MDL Number |
| Molar Mass 453.33 g/mol | RTECS Number 232-055-3 | Synonyms Aluminum ammonium sulfate dodecahydrate; Ammonium alum |
Documents
Specifications
| Property | Value |
|---|---|
| Assay | 98.0 - 102.0 % |
| Insoluble matter | Max. 0.005 % |
| Calcium (Ca) | Max. 0.05 % |
| Iron (Fe) | Max. 0.001 % |
| Potassium (K) | Max. 0.05 % |
| Sodium (Na) | Max. 0.01 % |
| Heavy metals (as Pb) | Max. 0.001 % |
| Chloride (Cl) | Max. 0.001 % |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | No data available |
| Certification | ACS Reagent |
| Color | White |
| Concentration | ≥98.00% |
| Density | 1.640 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Crystalline |
| Grade | ACS Grade |
| Incompatible Materials | Strong oxidizing agents |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 93.5 °C |
| Partition Coefficient | No data available |
| Purity Percentage | 98.00 |
| Purity Details | >=98.00% |
| Solubility in Water | 150 g/l (20 °C) |
| Upper Explosion Limit | Not applicable |
| Viscosity | No data available |
| pH-Value | 2.6 at 100 g/l (25 °C) |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
