Hafnium

Naming and classification


Other names/abbreviations: Hf
Element no: 72
Element group: 4 (IUPAC)
IV B (American labelling)
IV A (European labelling)
Element type: Transition metal
CAS-Number: CAS- and EINECS-Number list 7440-58-6
EINECS-Number: CAS- and EINECS-Number list 231-166-4