Barium rod, 22mm (0.9in) dia, 99+% (metals basis), Sr ∣<0.8%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11331148	Thermo Scientific Alfa Aesar 010103.22	100 g
11351148	Thermo Scientific Alfa Aesar 010103.36	500 g
11341148	Thermo Scientific Alfa Aesar 010103.A1	1 kg

Description

Used as getter, in cathode ray tubes, thermionic emitter tubes and sodium vapor lamps

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.

• Packaged under argon

Chemical Identifiers

• CAS: 7440-39-3
• Molecular Weight (g/mol): 137.33
• InChI Key: DSAJWYNOEDNPEQ-UHFFFAOYSA-N
• PubChem CID: 5355457
• IUPAC Name: barium

• Molecular Formula: Ba
• MDL Number: MFCD00134031
• Synonym: bario, baryum, bario spanish, baryum french, barium, soluble compounds, unii-24gp945v5t, and soluble compounds, barium, elemental, and compounds, atom
• ChEBI: CHEBI:32595
• SMILES: [Ba]

Specifications

• Color: Gray
• Molecular Formula: Ba
• UN Number: UN1400
• InChI Key: DSAJWYNOEDNPEQ-UHFFFAOYSA-N
• IUPAC Name: barium
• PubChem CID: 5355457
• Percent Purity: ≥99%
• Odor: Odorless
• Form: Rod
• Chemical Name or Material: Barium rod, 22mm (0.9 in.) dia.

• CAS: 7440-39-3
• MDL Number: MFCD00134031
• Synonym: bario, baryum, bario spanish, baryum french, barium, soluble compounds, unii-24gp945v5t, and soluble compounds, barium, elemental, and compounds, atom
• SMILES: [Ba]
• Molecular Weight (g/mol): 137.33
• ChEBI: CHEBI:32595
• Concentration or Composition (by Analyte or Components): Sr ≤0.8%
• Weight: ≈7.3cm/100g
• Assay: (metals basis)

Safety and Handling

GHS H Statement
H228-H261
Flammable solid.
In contact with water releases flammable gas.

P223-P231+P232-P280-P301+P310-P331-P335+P334-P370+P378q-P501c

H260-H304

missing translation for 'dotInformation' : Transport Hazard Class: 4.3; Packing Group: II; Proper Shipping Name: BARIUM

missing translation for 'einecsNumber' : 231-149-1

missing translation for 'rtecsNumber' : CQ8370000

missing translation for 'tsca' : Yes

missing translation for 'storageNote' :

• Packaged under argon

Recommended Storage : Ambient temperatures

Product Identifier

• Barium rod

Signal Word

• Danger

Hazard Category

• Flammable solid Category 1
• Substance which\, in contact with water\, emits flammable gases Category 2

Hazard Statement

• H228-Flammable solid.
• H261-In contact with water releases flammable gases.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P231+P232-Handle under inert gas. Protect from moisture.
• P370+P378-In case of fire: Use to extinguish.
• P402+P404-Store in a dry place. Store in a closed container.
• P501-Dispose of contents/container to .

RUO – Research Use Only