CS1207 Cesium Hydroxide Monohydrate (CsOH•H2O) (CAS No. 35103-79-8)

Catalog No. CS1207
CAS Number 35103-79-8
Appearance White Crystal Aggregates
Purity 99%, 99.5%, 99.9%
Chemical Formula CsOH•H2O

Provider of High Purity Cesium Hydroxide

Stanford Advanced Materials (SAM) offers a wide range of high purity cesium compounds with competitive prices. Cesium Hydroxide Monohydrate can be provided upon requests.

Related cesium products: Cesium Carbonate (Cs2CO3), Cesium Chloride (CsCl), Cesium Nitrate (CsNO3)

Description of Cesium Hydroxide Monohydrate

Cesium Hydroxide, or Caesium Hydroxide, is a highly reactive compound that is very hygroscopic. It’s the raw material of cesium products, organic reagent, and medical intermediate. Cesium Hydroxide Monohydrate is a water soluble Cesium source for use in oxygen-sensitive applications, such as metal production. Cesium Hydroxide Monohydrate (CsOH•H2O) is widely applied in the ceramic, glass, and pharmaceuticals industry.



Chemical Component of Cesium Hydroxide Monohydrate

CsOH•H2O (wt%): ≥ Elements (wt%): ≤
Li K Na Ca Mg Fe Pb Al SiO2 Rb
99.90 0.0005 0.005 0.001 0.001 0.0005 0.0005 0.0005 0.0005 0.002 0.050
99.50 0.001 0.050 0.010 0.005 0.001 0.0005 0.0005 0.001 0.005 0.200
99.00 0.001 0.100 0.020 0.005 0.001 0.001 0.001 0.001 0.005 0.500


Hazard Statement(s) of Cesium Hydroxide Monohydrate

H302 Harmful if swallowed.
H314 Causes severe skin burns and eye damage.
H318 Causes serious eye damage.


Applications of Cesium Hydroxide Monohydrate

Cesium Hydroxide is commonly used in:

-Production of cesium products, organic reagent, and medical intermediate
-Ceramic, glass, and pharmaceuticals industry


Packaging of Cesium Hydroxide Monohydrate

PE drum
As required by the customer
Note: Strong Basicity/ Keep from moisture/ Keep from an acidic material
Signal word: Danger
UN number: 2682
Class: 8
Packing group: II


VD0777 Cesium Fluoride (CsF) Evaporation Materials

VD0777 Cesium Fluoride (CsF) Evaporation Materials

CS1204 Cesium Carbonate (Cs2CO3)

CS1204 Cesium Carbonate (Cs2CO3) (CAS No. 534-17-8)

CS1205 Cesium Chloride (CsCl)

CS1205 Cesium Chloride (CsCl) (CAS No. 7647-17-8)

CS1206 Cesium Nitrate (CsNO3)

CS1206 Cesium Nitrate (CsNO3) (CAS No. 7789-18-6)

NC1216 Inconel 718 (Alloy 718, UNS N07718) Tube/Pipe

NC1216 Inconel 718 (Alloy 718, UNS N07718) Tube/Pipe

CS2658 Cesium Chromate (Cs2CrO4) Powder (CAS 13454-78-9)

CS2658 Cesium Chromate (Cs2CrO4) Powder (CAS 13454-78-9)


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