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High-Purity Rubidium Carbonate Rb₂CO₃ from China Suppliers and Factory for Electronics and Research Applications
Product Features
1. High purity
Industrial grade purity ≥ 99%, scientific research grade purity can reach more than 99.9%, and the impurity content is extremely low, meeting the needs of precision experiments.
2. Solubility
Easily soluble in water, slightly soluble in alcohol, the solution is strongly alkaline, and needs to be sealed to prevent moisture absorption.
3. Thermal stability
The melting point is about 837℃, and it decomposes into rubidium oxide and carbon dioxide at high temperature, which is suitable for high-temperature processes.
4. Safety
Avoid contact with acids, wear protective equipment during operation, and store in a dry and cool environment.
Application fields
- Special glass: Used to manufacture optical fiber, night vision equipment and optical lenses, significantly improving the refractive index and conductivity of glass.
- Electronic industry: Us a piezoelectric material additive, it improves the performance of ceramic capacitors and semiconductor components.
- Catalyst: As an efficient alkaline catalyst in organic synthesis, it promotes esterification, polymerization and other reactions.
- Scientific research field: Used for rubidium isotope research, quantum technology and new energy battery development.
- Other uses: Intermediate raw materials for the preparation of other rubidium compounds (such as rubidium nitrate and rubidium chloride).
Packaging and storage
- Packaging specifications:
1kg/bottle, 5kg/barrel or customized according to customer needs, lined with moisture-proof material.
- Storage conditions:
Sealed and stored in a dry environment below 25°C, away from acids, alkalis and oxidants.
Quality assurance
Our Rubidium carbonate complies with the ISO 9001 quality management system, and provides MSDS (Material Safety Data Sheet) and third-party test reports to ensure batch stability and reliability.
Rubidium carbonate is driving the development of new materials and cutting-edge technologies with its unique properties. We are committed to providing customers with high-quality products and customized solutions. Welcome to inquire about cooperation!
Frequently Asked Questions
Q1: What is the purity level of your Rubidium carbonate?
We offer high-purity Rubidium carbonate, with industrial-grade purity reaching ≥ 99% and scientific research-grade purity reaching over 99.9% with exceptionally low impurity content to support precision laboratory work.
Q2: What are the primary applications of Rubidium carbonate?
It is primarily used in manufacturing special glass (such as optical fibers and night vision lenses), as a piezoelectric additive in the electronics industry, as an alkaline catalyst in organic synthesis, and in advanced research fields like quantum technology.
Q3: How should Rubidium carbonate be stored safely?
It must be kept sealed and stored in a dry, cool environment below 25°C. Keep it isolated from acids, alkalis, and strong oxidants to prevent moisture absorption and chemical reactions.
Q4: What are the packaging options available?
Our standard packaging includes 1kg per bottle and 5kg per barrel, both lined with moisture-proof materials. Custom packaging sizes are also available upon request to meet specific requirements.
Q5: Do you provide documentation and quality certifications?
Yes, all of our Rubidium carbonate products comply with the ISO 9001 quality management system. We provide MSDS (Material Safety Data Sheet) and third-party test reports to guarantee quality stability.

