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12-Crown-4, 98%
Descripción
It serves as an aprotic solvent for alkali metals, the sodium solution is a strong reducing agent.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
It serves as an aprotic ″solvent″ for alkali metals, the sodium solution is a strong reducing agent.
Solubility
Fully miscible in water.
Notes
Light & Air Sensitive & Hygroscopic. Store under inert gas. Keep in a tightly closed container.
Especificaciones
Especificaciones
| Melting Point | 17°C |
| Density | 1.108 |
| Boiling Point | 68°C to 70°C (0.1 mmHg) |
| Flash Point | >109°C (228°F) |
| Odor | Odorless |
| Refractive Index | 1.462 |
| Quantity | 1 g |
| UN Number | UN2810 |
| Beilstein | 1363064 |
| Sensitivity | Air and light sensitive; Hygroscopic |
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Seguridad y manipulación
- 12-Crown-4
- Danger
- Acute toxicity Category 1
- H330-Fatal if inhaled.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P310-Immediately call a POISON CENTER/doctor/.
- MIXTURE LIST-Contains : 1,4,7,10-Tetraoxacyclododecane
RUO – Research Use Only
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