Praseodymium ingot, 99% (REO), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11336507	Thermo Scientific Alfa Aesar 000267.09	10 g
11346507	Thermo Scientific Alfa Aesar 000267.18	50 g

Description

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.

Chemical Identifiers

• CAS: 7440-10-0
• Molecular Weight (g/mol): 140.91
• InChI Key: PUDIUYLPXJFUGB-UHFFFAOYSA-N
• PubChem CID: 23942
• IUPAC Name: praseodymium

• Molecular Formula: Pr
• MDL Number: MFCD00011174
• Synonym: unii-nkn7eza750, nkn7eza750, ingot, praseodimio, praseodyme, praseodym, atom, chips, powder, acmc-1bktg
• ChEBI: CHEBI:49828
• SMILES: [Pr]

Specifications

• Color: Gray to Silver
• Appearance: Gray to silver ingot
• Molecular Formula: Pr
• Synonym: unii-nkn7eza750, nkn7eza750, ingot, praseodimio, praseodyme, praseodym, atom, chips, powder, acmc-1bktg
• SMILES: [Pr]
• Molecular Weight (g/mol): 140.91
• ChEBI: CHEBI:49828
• Sensitivity: Air and moisture sensitive

• CAS: 7440-10-0
• Assay Percent Range: 99.9%
• MDL Number: MFCD00011174
• InChI Key: PUDIUYLPXJFUGB-UHFFFAOYSA-N
• IUPAC Name: praseodymium
• PubChem CID: 23942
• Odor: Odorless
• Chemical Name or Material: Praseodymium, ingot

Safety and Handling

P210-P223-P231+P232-P240-P241-P280-P335+P334-P370+P378q-P501c

H228-H260-H500

missing translation for 'dotInformation' : DOT Class: 4.1, Packaging Group: II

missing translation for 'einecsNumber' : 231-120-3

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Nitrogen

Product Identifier

• Praseodymium ingot

Signal Word

• Danger

Hazard Category

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

Hazard Statement

• H228-Flammable solid.
• H260-In contact with water releases flammable gases which may ignite spontaneously.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P231+P232-Handle under inert gas. Protect from moisture.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• 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