Cesium carbonate, 99.5%, for analysis, Thermo Scientific™

Brand:  Thermo Scientific Acros 192040050

Product Code. 10008972

Description

This Thermo Scientific 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.

Specifications

• Chemical Name or Material: Cesium carbonate
• CAS: 534-17-8
• Melting Point: >400°C
• Assay Percent Range: 99.4% min. (By difference)
• Linear Formula: Cs₂CO₃
• Fieser: 07,57; 08,81; 09,99; 12,108; 13,70; 14,77; 15,73
• Synonym: cesium carbonate, dicesium carbonate, caesium carbonate, cesiumcarbonate, carbonic acid, dicesium salt, cs2co3, unii-qqi20a14p4, cesium carbonate cs2co3, carbonic acid, cesium salt 1:2, dicaesium 1+ ion carbonate
• InChI Key: FJDQFPXHSGXQBY-UHFFFAOYSA-L
• IUPAC Name: dicesium;carbonate
• PubChem CID: 10796
• Physical Form: Crystalline Powder
• Grade: Analysis
• Aluminum (Al): 100ppm max.
• Potassium (K): 400ppm max.
• Sodium (Na): 300ppm max.
• Specific Gravity: 4.072
• Barium (Ba): 100ppm max.
• Chloride: 300ppm max
• Density: 4.0720g/mL

• Name Note: 99.5%
• Color: White
• Quantity: 5g
• Molecular Formula: CCs₂O₃
• MDL Number: MFCD00010957
• Merck Index: 15,2009
• Solubility Information: Solubility in water: 261g/100mL (20°C). Other solubilities: soluble in alcohol and ether
• SMILES: C(=O)([O-])[O-].[Cs+].[Cs+]
• Molecular Weight (g/mol): 325.82
• Formula Weight: 325.82
• Percent Purity: 99.5%
• Loss on Drying: 0.5% max. (500°C)
• Packaging: Plastic bottle
• Rubidium (Rb): 3000ppm max.
• Solubility: Solubility in water: 261 g/100mL water (20°C). Other solubilities: soluble in alcohol and ether
• Sulfate: 500ppm max.
• Calcium (Ca): 20ppm max.
• Chlorine (Cl): 300ppm max.

Safety and Handling

Product Identifier

• Cesium carbonate

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Reproductive toxicity Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H318-Causes serious eye damage.
• H361-Suspected of damaging fertility or the unborn child.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P263-Avoid contact during pregnancy/while nursing.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only