276332

Rubidium

ingot, 99.6% trace metals basis

• Empirische Formel (Hill-System): Rb
• CAS-Nummer: 7440-17-7
• Molekulargewicht: 85.47
• EG-Nummer: 231-126-6
• MDL-Nummer: MFCD00134055
• UNSPSC-Code: 11101711
• PubChem Substanz-ID: 24856703
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99.6% trace metals basis
• Form: ingot
• Eignung der Reaktion: reagent type: reductant
• Verpackung: pkg of Packaged in: Breakseal Ampule
• Widerstandsfähigkeit: 11.0 μΩ-cm, 20°C
• Verunreinigungen: 0.2-0.4% Cs
• bp: 686 °C (lit.)
• mp (Schmelzpunkt): 38-39 °C (lit.)
• Dichte: 1.53 g/mL at 25 °C (lit.)
• SMILES String: [Rb]
• InChI: 1S/Rb
• InChIKey: IGLNJRXAVVLDKE-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Rubidium is a highly electropositive alkaline metal that can be obtained as a byproduct of refining lithium from lepidolite. It is used in photomultiplier tubes, laser cooling, atomic clock, photocell, nuclear medicine, and specialty glass.

Anwendung

Rubidium can be used as a starting material to synthesize rubidium hydrazinidoborane (RbN₂H₃BH₃).
It can also be used as a reducing agent to synthesize reduced polycyclic aromatic hydrocarbons.

Sicherheitshinweise

• Piktogramme: GHS02,GHS05
• Signalwort: Danger
• H-Sätze: H260,H314
• P-Sätze: P223 - P231 + P232 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1 - Skin Corr. 1B - Water-react 1
• Zusätzliche Gefahrenhinweise: EUH014
• Lagerklassenschlüssel: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges