| Names | |
|---|---|
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Systematic IUPAC name
Beryllium nitrate
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| Other names
Beryllium dinitrate
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| Identifiers | |
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13597-99-4 7787-55-5 (trihydrate) |
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| 3D model (Jmol) | Interactive image |
| ChemSpider |
24337 |
| ECHA InfoCard | 100.033.678 |
| EC Number | 237-062-5 |
| PubChem | 26126 |
| UN number | 2464 |
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| Properties | |
| Be(NO3)2 | |
| Molar mass | 133.021982 g/mol |
| Appearance | white to yellow solid |
| Odor | odorless |
| Density | 1.56 g/cm3 |
| Melting point | 60.5 °C (140.9 °F; 333.6 K) |
| Boiling point | 142 °C (288 °F; 415 K) (decomposes) |
| 166 g/100 mL | |
| Thermochemistry | |
|
Std enthalpy of
formation (ΔfH |
-700.4 kJ/mol |
| Hazards | |
| US health exposure limits (NIOSH): | |
|
PEL (Permissible)
|
TWA 0.002 mg/m3 C 0.005 mg/m3 (30 minutes), with a maximum peak of 0.025 mg/m3 (as Be) |
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REL (Recommended)
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Ca C 0.0005 mg/m3 (as Be) |
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IDLH (Immediate danger)
|
Ca [4 mg/m3 (as Be)] |
| Related compounds | |
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Other cations
|
Magnesium nitrate Calcium nitrate Strontium nitrate Barium nitrate |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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| Infobox references | |
Beryllium nitrate, also known as beryllium dinitrate, is an ionic beryllium salt of nitric acid with the chemical formula Be(NO3)2. Each formula unit is composed of one Be2+cation and two NO3− anions.
Beryllium nitrate is a toxic chemical, like all other beryllium compounds. It is also an irritant in small doses. When burned, it gives off irritating or toxic fumes. However, when massive short-term exposure occurs, acute pneumonitis can set in, but symptoms do not manifest themselves for 3 days.
Beryllium nitrate can be prepared by reacting beryllium hydroxide in nitric acid.