Hafnium
CAS Number7440-58-6
FormulaHf
Mol. Weight178.49 g/mol
Hafnium
What is Hafnium?
Hafnium is a chemical compound with CAS number 7440-58-6 and molecular formula Hf. It is used in various industrial and research applications.
Specifications
Molecular Weight
178.49 g/mol
Assay/Purity
≥99.9% trace metals basis (purity excludes ~2% zirconium)
Boiling Point
4602 °C(lit.)
Density
13.3 g/cm3(lit.)
Safety Information
GHS02Signal Word
Danger
Hazard Statements
H228
Precautionary Statements
P210
Required PPE
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Melting Point
2227 °C(lit.)
EC Number
231-166-4
WGK Germany
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