Hafnium foil, 3 mm thick, 99.9%

Name: Hafnium foil, 3 mm thick, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-017120

About Hafnium foil, 3 mm thick, 99.9%

Listed under CAS 7440-58-6, Hafnium foil, 3 mm thick is a thin-film deposition material available from Vaqora Chemicals at a purity of 99.9%. With the molecular formula Hf, it has a molar mass of 178.49 g/mol. The IUPAC name is hafnium.

In its supplied form it is a grey to silver solid. Literature values give a boiling point of 4602 °C and a density of 13.3 g/cm3. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span PVD and sputter coating, thin-film deposition, semiconductor fabrication and electronics and thin films. Our customers for this product work in academic and industrial research and electronics and semiconductors.

Available in 25 g, 100 g and 500 g packs, Hafnium foil, 3 mm thick is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

PVD & sputter coating
Thin-film deposition
Semiconductor fabrication
Electronics & thin films

Industries

Specifications & identifiers

Chemical identifiers
Product name	Hafnium foil, 3 mm thick, 99.9%
Catalogue No.	VQ-017120
CAS Number	7440-58-6
IUPAC name	hafnium
Molecular formula	Hf
Molecular weight	178.49 g/mol
Exact mass	179.9466
Purity / assay	99.9%
HSN code	81129900
InChIKey	VBJZVLUMGGDVMO-UHFFFAOYSA-N
SMILES	[Hf]
PubChem CID	23986

Physical properties
Physical form	Foil
Appearance	Grey to silver solid
Boiling point	4602 °C
Density	13.3 g/cm3
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 1326

Safety & hazard information (GHS)

Flammable

Signal word: Danger

Hazard statements

H250Catches fire spontaneously if exposed to air

Precautionary statements: P210, P222, P231, P233, P280, P302 + P335 + P334, P370 + P378

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7440-58-6

Hafnium foil, 0.05 mm thick, 99.9%

CAS: 7440-58-6
Formula: Hf
MW: 178.49 g/mol

VQ-017119

Hafnium pellets, 3 mm dia x 3 mm th., 99.95%

CAS: 7440-58-6
Formula: Hf
MW: 178.49 g/mol

VQ-014916

Hafnium pellets, dia.3 x 3 mm, 99.9%

CAS: 7440-58-6
Formula: Hf
MW: 178.49 g/mol

VQ-014917

Hafnium pieces, 2-3 mm, 99.9%

CAS: 7440-58-6
Formula: Hf
MW: 178.49 g/mol

VQ-014918

Hafnium pieces, 4-10 mm, 99.9%

CAS: 7440-58-6
Formula: Hf
MW: 178.49 g/mol

VQ-014919

Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5%

CAS: 7440-58-6
Formula: Hf
MW: 178.49 g/mol

VQ-014920

Hafnium powder, <40 μm, 99.9%

CAS: 7440-58-6
Formula: Hf
MW: 178.49 g/mol

VQ-014921

Hafnium sputtering target dia x thickness 2 inch × 0.125 inch, ≥99.95%

CAS: 7440-58-6
Formula: Hf
MW: 178.49 g/mol

VQ-017128

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Frequently asked questions

What is the CAS number of Hafnium foil, 3 mm thick, 99.9%?

The CAS Registry Number of Hafnium foil, 3 mm thick, 99.9% is 7440-58-6.

What is the molecular formula and molecular weight of Hafnium foil, 3 mm thick, 99.9%?

Hafnium foil, 3 mm thick, 99.9% has the molecular formula Hf and a molecular weight of 178.49 g/mol. Its IUPAC name is hafnium.

Which grade and pack sizes of Hafnium foil, 3 mm thick, 99.9% can I order?

We supply Hafnium foil, 3 mm thick, 99.9% in (99.9%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Hafnium foil, 3 mm thick, 99.9%?

Yes. Every lot of Hafnium foil, 3 mm thick, 99.9% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Hafnium foil, 3 mm thick, 99.9% be shipped internationally?

Yes. Hafnium foil, 3 mm thick, 99.9% is classified as hazardous (UN 1326), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.