Praseodymium powder, -40 mesh, 99.5% (REO)

Description

CAS: 7440-10-0 | Pr | 140.91 g/mol

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.

• Ampouled under argon

Specifications

Chemical Identifiers

• CAS: 7440-10-0
• Molecular Formula: Pr
• Molecular Weight (g/mol): 140.91
• MDL Number: MFCD00011174
• InChI Key: PUDIUYLPXJFUGB-UHFFFAOYSA-N
• Synonym: unii-nkn7eza750, nkn7eza750, ingot, praseodimio, praseodyme, praseodym, atom, chips, powder, acmc-1bktg
• PubChem CID: 23942
• ChEBI: CHEBI:49828
• IUPAC Name: praseodymium
• SMILES: [Pr]

• Color: Gray to Silver
• Quantity: 5 g
• Mesh Size: −40 Mesh
• Odor: Odorless
• Packaging: Ampule
• Sensitivity: Air and moisture sensitive
• Form: Powder
• UN Number: UN3089
• Percent Purity: 99.9%
• Assay: (REO)
• Chemical Name or Material: Praseodymium powder

Safety and Handling

Hazard Category	H228-H500
Hazard Statement	GHS H Statement H228-H260 Flammable solid. In contact with water releases flammable gases which may ignite spontaneously.
Precautionary Statement	P210-P240-P241-P280-P370+P378q
DOTInformation	Transport Hazard Class: 4.1; Packing Group: II; Proper Shipping Name: METAL POWDERS, FLAMMABLE, N.O.S.
EINECSNumber	231-120-3
TSCA	Yes
storageNote1	Ampouled under argon
Recommended Storage	Ambient temperatures; Store under Argon

SDS

RUO – Research Use Only