Description

Rubidium Hydroxide is a powerful inorganic base, commercially significant for its role in specialized chemical synthesis and advanced material production. Its high reactivity and strong alkalinity make it a critical reagent for processes requiring a potent, yet selective, hydroxide source. This compound is essential for manufacturers and R&D facilities in the electronics, catalyst, and fine chemical industries seeking to develop innovative products and processes.

Application

• Catalyst Synthesis: Used as a precursor or promoter in the manufacture of specialized catalysts for organic synthesis and petrochemical refining.
• Electronic Materials: Key raw material in the production of rubidium-based compounds for piezoelectric crystals, specialty glasses, and optical coatings.
• Chemical Research & Development: Serves as a strong base in organic synthesis for deprotonation reactions and the preparation of rubidium salts.
• Specialty Soaps & Greases: Employed in the formulation of high-performance lithium and calcium complex greases for extreme temperature applications.
• Electrolyte Production: Used in the preparation of electrolytes for certain types of fuel cells and advanced battery systems.
• Analytical Chemistry: Acts as a reagent in specific analytical procedures and titrations requiring a strong, metal hydroxide base.

Basic Information

Product Name	Rubidium Hydroxide
CAS No.	1310-82-3
Molecular Formula	RbOH
Molecular Weight	102.48 g/mol
Synonyms	Rubidium Hydroxide; Rubidium(1+) Hydroxide; Caustic Potash Substitute; Rubidium Hydrate; Rubidium(I) Hydroxide; RbOH; Hydroxyrubidium
EINECS	215-186-0

Quality Control

Our Rubidium Hydroxide is manufactured under stringent quality management protocols to ensure batch-to-batch consistency and reliability. We provide comprehensive quality assurance, with products typically meeting high-purity standards suitable for industrial and research applications. A detailed Certificate of Analysis (COA) is available for every batch, documenting key parameters such as assay, impurity profiles, and physical characteristics to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly hygroscopic (moisture-sensitive) nature, the product must be stored in a cool, dry, and well-ventilated area. For long-term stability, containers should be kept sealed under an inert atmosphere or with appropriate desiccants to prevent absorption of atmospheric moisture and carbon dioxide, which can degrade product quality.

Specification

Item	Specification
Appearance	White to off-white pellets or solid
Identification (IR)	Conforms
Assay (RbOH)	≥ 95.0 %
Assay (Titration)	≥ 45.0 % w/w (as aqueous solution)
Carbonate (as Rb2CO3)	≤ 1.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.