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hafnium

CAS7440-58-6

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Identification

CAS Number: 7440-58-6
EC Number: 231-166-4
UN Number: 2545
PubChem CID: 23986

Physical-chemical properties

Molecular Formula: Hf
Molar Mass: 178.49 g/mol
IUPAC Name: hafnium

Chemical Identifiers

InChI: InChI=1S/Hf
InChI Key: VBJZVLUMGGDVMO-UHFFFAOYSA-N

Overview

hafnium (CAS: 7440-58-6) is a chemical compound widely used in industry. The molecular formula is Hf. The molar mass is 178.49 g/mol.

Safety & Classification

No Hazard Classification

This substance is not classified as hazardous according to CLP Regulation (EC) No 1272/2008.

Transport (ADR)

UN Number	2545
ADR Class	4.2
Packing Group	I
Tunnel Code	E
Proper Shipping Name	Hafnium-Pulver, trocken, pyrophor
Marine Pollutant	No

Frequently Asked Questions

What is hafnium?

hafnium (CAS 7440-58-6) is a chemical substance with the formula Hf used in various industrial applications.

What are the properties of hafnium?

hafnium has a molar mass of 178.49 g/mol. See the technical data above for more details.

How to store hafnium safely?

hafnium should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is hafnium dangerous?

The hazard level of hafnium depends on the application. Always follow the safety instructions in the data sheet.

Where can I buy hafnium?

You can order hafnium (CAS 7440-58-6) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.