Skip to Content
MilliporeSigma
All Photos(1)

Documents

243892

Sigma-Aldrich

Rubidium hydroxide solution

50 wt. % in H2O, 99.9% trace metals basis

Synonym(s):

Aqueous rubidium hydroxide, Rubidium monohydroxide solution, Rubidium(1+) hydroxide

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
RbOH
CAS Number:
Molecular Weight:
102.48
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.9% trace metals basis

form

liquid

concentration

50 wt. % in H2O

impurities

≤1500.0 ppm Trace Metal Analysis

density

1.74 g/mL at 25 °C

SMILES string

[OH-].[Rb+]

InChI

1S/H2O.Rb/h1H2;/q;+1/p-1

InChI key

CPRMKOQKXYSDML-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Application


  • Reactions of neptunium (V) in alkali-metal hydroxides: This study involves the use of rubidium hydroxide solutions to create stock solutions for investigating neptunium (V) reactions (Wilson et al., 2021).

  • Recovery of rubidium and cesium resources from brine of desalination through t-BAMBP extraction: The research focuses on obtaining rubidium hydroxide solutions from desalination brine and converting them into rubidium carbonate (Chen et al., 2020).

  • Synthesis and Study of Rubidium Hexauranate and Products of Its Heat Decomposition: This paper discusses the synthesis of rubidium hexauranate by reacting uranium(VI) oxide with rubidium hydroxide solution (Nipruk et al., 2019).

  • Solvent extraction of rubidium from a sulfate solution with high concentrations of rubidium and potassium using 4-tert-butyl-2-(α-methylbenzyl)-phenol: The study investigates the solvent extraction process of rubidium from sulfate solutions, including the effects of alkalinity and phase ratio (Zhang et al., 2020).

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B

Storage Class

8A - Combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

Rubidium chloride ReagentPlus®, ≥99.0% (metals basis)

Sigma-Aldrich

R2252

Rubidium chloride

γ-Cyclodextrin ≥98%

Sigma-Aldrich

C4892

γ-Cyclodextrin

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service