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Cesium hydroxide monohydrate, 96%; cesium carbonate <5%, Thermo Scientific Chemicals
Description
Cesium hydroxide monohydrate can be used as a strong electrolyte for the battery and it also can be used as polymerization catalyst. It is also used as a raw materials for manufacturing various cesium salts and Catalyst.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Cesium hydroxide monohydrate can be used as a strong electrolyte for the battery and it also can be used as polymerization catalyst. It is also used as a raw materials for manufacturing various cesium salts and Catalyst.
Solubility
Soluble in water with exothermic reaction.
Notes
Air sensitive & hygroscopic. Incompatible with oxidizing agents, acids, air, water/moisture.

Specifications
Specifications
Melting Point | 205°C to 206°C |
Quantity | 25 g |
UN Number | UN3262 |
Merck Index | 14,2013 |
Solubility Information | Soluble in water with exothermic reaction. |
IUPAC Name | caesium(1+) hydrate hydroxide |
Formula Weight | 167.93 (149.91 Anhydrous) |
Percent Purity | 96% |
Odor | Odorless |
Sensitivity | Air sensitive; Hygroscopic |
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Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Catalog Number |
---|---|---|---|
10252254 | Certificate of Analysis | 02/09/2024 | B22480.06,B22480.14,B22480.36,B22480.22 |
A0451523 | Certificate of Analysis | 22/06/2023 | B22480.06,B22480.14,B22480.36,B22480.22,B22480 |
10240045 | Certificate of Analysis | 12/04/2022 | B22480.06,B22480.14,B22480.36,B22480.22 |
10192795 | Certificate of Analysis | 23/11/2021 | B22480.06,B22480.14,B22480.36,B22480.22 |
10149730 | Certificate of Analysis | 23/11/2021 | B22480.06,B22480.14,B22480.36,B22480.22 |
Safety and Handling



- Cesium hydroxide monohydrate
- Danger
- Acute toxicity Category 4
- Serious eye damage/eye irritation Category 1
- Reproductive toxicity Category 2
- Skin corrosion/irritation Category 1 A
- Specific target organ toxicity after repeated exposure Category 2
- H302-Harmful if swallowed.
- H314-Causes severe skin burns and eye damage.
- H318-Causes serious eye damage.
- H361f-Suspected of damaging fertility.
- H373-May cause damage to organs.
- EUH071-Corrosive to the respiratory tract.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P310-Immediately call a POISON CENTER/doctor/.
- MIXTURE LIST-Contains : Cesium hydroxide monohydrate
RUO – Research Use Only
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