Description

Rubidium Oxide is an inorganic compound of rubidium and oxygen, known for its strong basic properties and reactivity. This material is a critical precursor in advanced materials science and specialized chemical synthesis, where its high reactivity is leveraged. It is primarily utilized by research institutions and industrial manufacturers in the electronics, catalysis, and specialty glass sectors.

Application

• As a precursor material for the synthesis of other rubidium compounds and complex oxides.
• In specialty glass and ceramic formulations to modify physical and optical properties.
• As a catalyst or catalyst component in specific organic synthesis and polymerization reactions.
• For research and development in solid-state chemistry and materials science.
• In the manufacture of photocathodes and other electronic components.
• As a getter material in vacuum tubes to absorb trace gases.

Basic Information

Product Name	Rubidium Oxide
CAS No.	18088-11-4
Molecular Formula	Rb2O
Molecular Weight	186.94 g/mol
Synonyms	Dirubidium monoxide; Rubidium(I) oxide; Rubidium monoxide; Rubidium oxide (Rb2O); Rubidium sesquioxide (common misnomer)
EINECS	Contact for details

Quality Control

Our Rubidium Oxide is produced and handled under controlled conditions to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to ensure compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and reactive nature, this material must be stored in a cool, dry, and well-ventilated place under an inert atmosphere (e.g., argon or nitrogen). Keep the container tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Yellowish solid
Assay (Rb2O)	≥ 98.0 %
Identification (IR)	Conforms
Water Solubility	Reacts violently

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