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Merck

276332

Rubidium

ingot, 99.6% trace metals basis

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About This Item

Empirical Formula (Hill Notation):
Rb
CAS Number:
7440-17-7
Molecular Weight:
85.47
NACRES:
NA.23
PubChem Substance ID:
24856703
UNSPSC Code:
11101711
EC Number:
231-126-6
MDL number:
MFCD00134055

Key Documents

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Quality Level

100

assay

99.6% trace metals basis

form

ingot

reaction suitability

reagent type: reductant

packaging

pkg of Packaged in: Breakseal Ampule

resistivity

11.0 μΩ-cm, 20°C

impurities

0.2-0.4% Cs

bp

686 °C (lit.)

mp

38-39 °C (lit.)

density

1.53 g/mL at 25 °C (lit.)

SMILES string

[Rb]

InChI

1S/Rb

InChI key

IGLNJRXAVVLDKE-UHFFFAOYSA-N

Related Categories

General description

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.

Application

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.

Features and Benefits

  • Breakseal ampule packaging minimizes exposure to air and moisture, preserving optimal efficacy.

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H260,H314

Hazard Classifications

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

supp_hazards

EUH014

Storage Class

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX6401
MKCX6400
MKCX5484
MKCV8644
MKCV4282

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Fabiana Lilian Martínez et al.
Environmental geochemistry and health, 41(2), 529-543 (2018-07-12)
The Salar del Hombre Muerto is a flat salt with great microbial activity despite the existing extreme conditions like high altitude, lack of water, low level of oxygen, high radiation and high concentration of sodium and lithium chloride. Despite these
Romain Parret et al.
ACS nano, 7(1), 165-173 (2012-12-01)
We report in situ Raman scattering experiments on single-layer graphene (SLG) and Bernal bilayer graphene (BLG) during exposure to rubidium vapor. The G- and 2D-band evolutions with doping time are presented and analyzed. On SLG, the extended doping range scanned
A D Tranter et al.
Nature communications, 9(1), 4360-4360 (2018-10-21)
Machine learning based on artificial neural networks has emerged as an efficient means to develop empirical models of complex systems. Cold atomic ensembles have become commonplace in laboratories around the world, however, many-body interactions give rise to complex dynamics that
Alex Burant et al.
Journal of magnetic resonance (San Diego, Calif. : 1997), 273, 124-129 (2016-11-09)
The production of large volumes of highly polarized noble gases like helium and xenon is vital to applications of magnetic resonance imaging and spectroscopy with hyperpolarized (HP) gas in humans. In the past ten years, 129Xe has become the gas
Marco Bianchi et al.
ACS nano, 6(8), 7009-7015 (2012-07-31)
Rubidium adsorption on the surface of the topological insulator Bi(2)Se(3) is found to induce a strong downward band bending, leading to the appearance of a quantum-confined two-dimensional electron gas state (2DEG) in the conduction band. The 2DEG shows a strong
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