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Merck

276332

Sigma-Aldrich

Rubidium

ingot, 99.6% trace metals basis

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About This Item

Fórmula empírica (notación de Hill):
Rb
Número de CAS:
Peso molecular:
85.47
Número CE:
Número MDL:
Código UNSPSC:
11101711
ID de la sustancia en PubChem:
NACRES:
NA.23
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Ensayo

99.6% trace metals basis

Formulario

ingot

idoneidad de la reacción

reagent type: reductant

envase

pkg of Packaged in: Breakseal Ampule

resistividad

11.0 μΩ-cm, 20°C

impurezas

0.2-0.4% Cs

bp

686 °C (lit.)

mp

38-39 °C (lit.)

densidad

1.53 g/mL at 25 °C (lit.)

cadena SMILES

[Rb]

InChI

1S/Rb

Clave InChI

IGLNJRXAVVLDKE-UHFFFAOYSA-N

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Descripción general

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.

Aplicación

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.

Pictogramas

FlameCorrosion

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Eye Dam. 1 - Skin Corr. 1B - Water-react 1

Riesgos supl.

Código de clase de almacenamiento

4.3 - Hazardous materials which set free flammable gases upon contact with water

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Questions

1–2 of 2 Questions  
  1. We are interested in purchasing a rubidium ingot (product no. 276332-1G). Could you please confirm if this is of natural abundance Rb or enriched 85Rb? I will provide all the necessary details for a quotation once I hear back from you. Thank you.

    1 answer
    1. This material is not specifically isolated or tested for the presence of specific isotopes. The naturally occurring ratio of each is approximately 72% stable isotope 85Rb, and 28% slightly radioactive 87Rb. This product is expected to have the same or a similar profile.

      Helpful?

  2. Are the Rubidium ingots (276332-1G) that you deliver in an ampule, stored in vacuum or in an inert gas?

    1 answer
    1. This product is packaged in sealed ampules under an Argon.

      Helpful?

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