Cesium hydroxide monohydrate, 99.95%, (trace metal basis), for analysis, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10113780	Thermo Scientific Acros 189520500	50 g	Plastic bottle
10761081	Thermo Scientific Acros 189522500	250 g	Plastic bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 35103-79-8
• Molecular Weight (g/mol): 167.93
• InChI Key: ABSOMGPQFXJESQ-UHFFFAOYSA-M
• PubChem CID: 23679066

• Molecular Formula: CsH3O2
• MDL Number: MFCD00149664
• Synonym: cesium hydroxide monohydrate, cesium hydroxide hydrate, cesium hydroxide, monohydrate, cesium hydroxide-hydrate, cesium hydroxide, hydrate, ksc493c5l, caesium 1+ ion hydrate hydroxide, cesium hydroxide,monohydrate 9ci
• SMILES: O.[OH-].[Cs+]

Specifications

• Melting Point: 205.0°C to 208.0°C
• Color: Blue-Red to Green
• Assay Percent Range: 99.95%
• Linear Formula: CsOH·H₂O
• Merck Index: 10, 1970
• Solubility Information: Solubility in water: soluble with exothermic reaction. Other solubilities: soluble in alcohol (exothermic)
• SMILES: O.[OH-].[Cs+]
• Molecular Weight (g/mol): 167.93
• Formula Weight: 167.93
• Grade: Trace Metal Basis

• CAS: 35103-79-8
• Physical Form: Powder
• Molecular Formula: CsH3O2
• MDL Number: MFCD00149664
• Synonym: cesium hydroxide monohydrate, cesium hydroxide hydrate, cesium hydroxide, monohydrate, cesium hydroxide-hydrate, cesium hydroxide, hydrate, ksc493c5l, caesium 1+ ion hydrate hydroxide, cesium hydroxide,monohydrate 9ci
• InChI Key: ABSOMGPQFXJESQ-UHFFFAOYSA-M
• IUPAC Name: caesium(1+) hydrate hydroxide
• PubChem CID: 23679066
• Percent Purity: 99.95%
• Chemical Name or Material: Cesium hydroxide monohydrate, 99.5%

Safety and Handling

GHS H Statement
Harmful if swallowed.
Causes severe skin burns and eye damage.
Suspected of damaging fertility or the unborn child.

GHS P Statement
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsi

GHS Signal Word: Danger

Product Identifier

• Cesium hydroxide monohydrate

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Reproductive toxicity Category 2
• Skin corrosion/irritation Category 1 A

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• H361-Suspected of damaging fertility or the unborn child.
• H302-Harmful if swallowed.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• 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/.

RUO – Research Use Only