|
Indicator Description |
Standard Indicators | Inspection Results |
|
Al(NO3)3 · 9H2O % ≥ |
99.0 | 99.3 |
|
Na % ≥ |
0.005 | 0.001 |
| K % ≥ | 0.002 |
0.0008 |
| Cl–% ≤ | 0.001 |
0.0005 |
| SO42-% ≤ | 0.005 |
0.003 |
|
Fe% ≤ |
0.002 | 0.001 |
|
Pb% ≤ |
0.001 |
0.0005 |
| NH4% ≤ | 0.02 |
0.01 |
|
PH (50g/L，25℃) ≥ |
2.5 | 2.7 |
|
Clarity Test ≤ |
4 | 3 |
| Water insoluble substances %≤ | 0.01 |
0.01 |
Aluminum Nitrate Nonahydrate
- Molecular formula：Al(NO3)3 · 9H2O
- Molecular weight：375.13
- CAS No： 7784-27-2
- Properties：Colorless or white monoclinic crystals that are easily hygroscopic, soluble in water, ethanol, acetone, nitric acid, insoluble in ethyl acetate, and acidic in aqueous solution.
- Application：Used as a catalyst in the field of organic synthesis chemistry and also as a mordant in the printing and dyeing industry; Used for the preparation of other aluminum compounds, nitration of cellulose, preparation of dyes, and as catalysts; It is also an important oxidant in rocket fuel.
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