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Hafnium

Catalog No. 266752 Name Sigma Aldrich
CAS Number 7440-58-6 Website http://www.sigmaaldrich.com
M. F. Hf Telephone 1-800-521-8956
M. W. 178.49 Fax
Purity Email
Storage Chembase ID: 110056

SYNONYMS

Title
IUPAC name
hafnium
IUPAC Traditional name
hafnium

DATABASE IDS

CAS Number 7440-58-6
EC Number 231-166-4
PubChem SID 24856157
MDL Number MFCD00011032

PROPERTIES

Empirical Formula (Hill Notation) Hf
Particle Size -325 mesh
Apperance powder
Boiling Point 4602 °C(lit.)
Density 13.3 g/cm3(lit.)
Melting Point 2227 °C(lit.)
Resistivity 29.6 μΩ-cm0°C
GHS Pictograms GHS02
GHS Signal Word Danger
GHS Hazard statements H228
European Hazard Symbols Flammable Flammable (F)
MSDS Link Download
GHS Precautionary statements P210
RID/ADR UN 1326 4.1/PG 2
Risk Statements 11
Hazard Class 4.1
UN Number 1326
Packing Group 2
German water hazard class nwg

DETAILS

Description (English)
Packaging
25 g in poly bottle
Description (简体中文)
包装
25 g in poly bottle

REFERENCES