243892

Rubidium hydroxide solution

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

• Synonym(s): Aqueous rubidium hydroxide, Rubidium monohydroxide solution, Rubidium(1+) hydroxide
• Linear Formula: RbOH
• CAS Number: 1310-82-3
• Molecular Weight: 102.48
• EC Number: 215-186-0
• MDL number: MFCD00011194
• UNSPSC Code: 12352302
• PubChem Substance ID: 24854640
• NACRES: NA.23

Properties

• 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

Description

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).

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302 + H312 + H332,H314
• pcodes: P261 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 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