Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11301268	Thermo Scientific Alfa Aesar 010201.06	5 g
11311268	Thermo Scientific Alfa Aesar 010201.14	25 g
11391258	Thermo Scientific Alfa Aesar 010201.22	100 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: 7440-58-6
• Molecular Weight (g/mol): 178.49
• InChI Key: VBJZVLUMGGDVMO-UHFFFAOYSA-N
• PubChem CID: 23986
• IUPAC Name: hafnium

• Molecular Formula: Hf
• MDL Number: MFCD00011032
• Synonym: hafnium, elemental, hafnio, celtium, unii-x71938l1do, and compounds, hsdb 552, powder, foil, atom, wire
• ChEBI: CHEBI:33343
• SMILES: [Hf]

Specifications

• Color: Gray
• Molecular Formula: Hf
• UN Number: UN2545
• InChI Key: VBJZVLUMGGDVMO-UHFFFAOYSA-N
• IUPAC Name: hafnium
• PubChem CID: 23986
• Percent Purity: 99.6%
• Odor: Odorless
• Assay: (metals basis excluding Zr), Zr nominal 2 to 3.5%

• CAS: 7440-58-6
• MDL Number: MFCD00011032
• Synonym: hafnium, elemental, hafnio, celtium, unii-x71938l1do, and compounds, hsdb 552, powder, foil, atom, wire
• SMILES: [Hf]
• Molecular Weight (g/mol): 178.49
• ChEBI: CHEBI:33343
• Mesh Size: −325 Mesh
• Form: Powder
• Chemical Name or Material: Hafnium powder

Safety and Handling

GHS H Statement
H251
Self-heating: may catch fire.

P210-P222-P280-P335+P334-P370+P378q

H250

missing translation for 'dotInformation' : Transport Hazard Class: 4.2; Packing Group: II; Proper Shipping Name: HAFNIUM POWDER, DRY

missing translation for 'einecsNumber' : 231-166-4

missing translation for 'rtecsNumber' : MG4600000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Product Identifier

• Hafnium powder

Signal Word

• Danger

Hazard Category

• Pyrophoric solid Category 1
• Self-heating substance Category 1

Hazard Statement

• H250-Catches fire spontaneously if exposed to air.
• H251-Self-heating: may catch fire.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P222-Do not allow contact with air.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P235+P410-Keep cool. Protect from sunlight.
• P422-Store contents under .
• P420-Store away from other materials.

RUO – Research Use Only