Cesium hydroxide, 50% w/w aq. soln., 99.9% (metals basis)

Product Code. 11365729

Brand: Thermo Scientific Alfa Aesar 010020.ND

Description

CAS: 21351-79-1 | CsHO | 149.91 g/mol

Cesium hydroxide is used in electric storage batteries. Also used to make porous cesium titanosilicates and potential ion-exchange materials for cleanup of radioactive wastes. Cesium Hydroxide is used as electrolyte in alkaline batteries at subzero temperatures, color photography and as a catalyst in organic synthesis.

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.

Specifications

Chemical Identifiers

• CAS: 21351-79-1
• Molecular Formula: CsHO
• Molecular Weight (g/mol): 149.91
• MDL Number: MFCD00010964
• InChI Key: HUCVOHYBFXVBRW-UHFFFAOYSA-M
• Synonym: cesium hydroxide, caesium hydroxide, cesium hydrate, csoh, cesium hydroxide cs oh, cesium hydroxide dimer, cesium hydoxide, cs.ho, caesium 1+ oh, cesium hydroxide solution
• PubChem CID: 62750
• ChEBI: CHEBI:33988
• IUPAC Name: cesium;hydroxide
• SMILES: [OH-].[Cs+]

• Color: Colorless
• Physical Form: Liquid
• Quantity: 25 g
• UN Number: UN2681
• Solubility Information: Highly soluble in water.
• Formula Weight: 149.91
• Percent Purity: 99.9%
• Concentration or Composition (by Analyte or Components): 50% w/w aq. soln.
• Odor: Odorless
• Sensitivity: Air Sensitive
• Density: 1.725 g/mL
• Assay: (metals basis)
• Chemical Name or Material: Cesium hydroxide

Safety and Handling

Product Identifier

• Cesium hydroxide, 50% w/w Aqueous Solution

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Skin corrosion/irritation Category 1 B

Hazard Statement

• H302-Harmful if swallowed.
• H314-Causes severe skin burns and eye damage.

Precautionary Statement

• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• 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.
• P405-Store locked up.
• P501-Dispose of contents/container to .

Supplemental information

• MIXTURE LIST-Contains : Cesium hydroxide

SDS

RUO – Research Use Only