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Zirconium

Zirconium chemical structure
CAS Number7440-67-7
FormulaZr
Mol. Weight91.22 g/mol

What is Zirconium?

Zirconium is a chemical compound with CAS number 7440-67-7 and molecular formula Zr. It is used in various industrial and research applications.

Specifications

Molecular Weight

91.22 g/mol

Assay/Purity

≥97.0% Zr + Hf basis

Impurities

≤3% hafnium (Hf)

Boiling Point

4377 °C(lit.)

Density

6.5 g/mL at 25 °C(lit.)

Safety Information

GHS02GHS02
Signal Word

Danger

Hazard Statements

H250-H260

Precautionary Statements

P222-P223-P231 + P232-P370 + P378-P422

Required PPE

Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Melting Point

1852 °C(lit.)

EC Number

231-176-9

WGK Germany

nwg

Frequently Asked Questions