Rubidium hydroxide hydrate
Rubidium hydroxide hydrate (CAS: 12026-05-0) is a strong inorganic base supplied by Tech Serve Solutions. This crystalline solid, with a molar mass of 102.48 g/mol on an anhydrous basis, is a key reagent in various chemical syntheses and research applications. It serves as a crucial component in inorganic base chemistry, materials science, and metal and ceramic research, providing essential reactivity for advanced scientific endeavours.

Chemical Synthesis
Rubidium hydroxide hydrate acts as a strong base catalyst and reactant in organic and inorganic synthesis. It is employed in reactions requiring a highly alkaline environment, contributing to the formation of specific chemical bonds and structures.
Materials Science Research
This compound finds use in the development and modification of advanced materials. Its properties as a rubidium salt and strong base are leveraged in ceramic science and the creation of novel functional materials.
Inorganic Chemistry
As a fundamental inorganic base, rubidium hydroxide hydrate is utilized in various chemical processes, including the preparation of other rubidium salts and in analytical chemistry procedures.
| Molecular weight | 102.48 (anhydrous basis) |
|---|---|
| Linear formula | RbOH · xH2O |
| Form | crystals and lumps |
| Impurities tested | ≤15% Rb2CO3 |
| Composition | Degree of hydration, ~1 |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2678 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Rubidium hydroxide hydrate used for?
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Rubidium hydroxide hydrate is primarily used in chemical synthesis, materials science research, and as a fundamental inorganic base in various chemical processes.
What is the CAS number and formula for Rubidium hydroxide hydrate?
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The CAS number is 12026-05-0. The linear formula is RbOH · xH₂O, indicating a hydrated form of rubidium hydroxide.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Rubidium hydroxide hydrate as crystals and lumps. The product has a degree of hydration of approximately 1 and contains impurities of up to 15% Rb₂CO₃. We do not represent this product as USP, BP, or EP grade.
How should Rubidium hydroxide hydrate be handled safely?
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Rubidium hydroxide hydrate is a dangerous substance that causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be used. Handle in a well-ventilated area.
Is Rubidium hydroxide hydrate a controlled substance?
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The provided data does not indicate that Rubidium hydroxide hydrate is a controlled substance.
How is Rubidium hydroxide hydrate packed and exported?
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Rubidium hydroxide hydrate is classified under UN 2678, hazard class 8, with a packing group of II. It is shipped and exported according to stringent international regulations for hazardous materials.
How can I request a quote or sample for Rubidium hydroxide hydrate?
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Please contact Tech Serve Solutions directly through our website or sales team to request a quotation or a sample of Rubidium hydroxide hydrate.
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