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276332

Sigma-Aldrich

Rubidium

ingot, 99.6% trace metals basis

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About This Item

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

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

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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.

Piktogramme

FlameCorrosion
GHS02,GHS05

Signalwort

Danger

H-Sätze

H260,H314

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

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCV8644
MKCV4282
MKCV4281
MKCV6242
MKCW0592

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