Hafnium, thermal spray grade, -325 mesh powde… 7440-58-6

Name: Hafnium, thermal spray grade, -325 mesh powder, 99%
Brand: Vaqora Chemicals
SKU: VQ-014923

About Hafnium, thermal spray grade, -325 mesh powder, 99%

Hafnium (CAS 7440-58-6) is a refractory / heavy metal compound offered by Vaqora Chemicals at a purity of 99%. The compound has the formula Hf, corresponding to a molecular weight of 178.49 g/mol. It is also known as thermal spray grade.

It is supplied as a grey to silver powder. Literature values give a melting point of 2223 - 2227 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

Key uses span paints, coatings and inks, ceramics and glass and corrosion inhibition. Our customers for this product work in academic and industrial research.

We offer Hafnium in 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Paints, coatings & inks
Ceramics & glass
Corrosion inhibition

Industries

Specifications & identifiers

Chemical identifiers
Product name	Hafnium, thermal spray grade, -325 mesh powder, 99%
Catalogue No.	VQ-014923
CAS Number	7440-58-6
IUPAC name	hafnium
Molecular formula	Hf
Molecular weight	178.49 g/mol
Exact mass	179.9466
Purity / assay	99%
HSN code	81129900
InChIKey	VBJZVLUMGGDVMO-UHFFFAOYSA-N
SMILES	[Hf]
PubChem CID	23986

Physical properties
Physical form	Powder
Appearance	Grey to silver powder
Melting point	2223 - 2227 °C
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 foil, 3 mm thick, 99.9%

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

VQ-017120

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

All 12 products with CAS 7440-58-6 →

Frequently asked questions

What is the CAS number of Hafnium, thermal spray grade, -325 mesh powder, 99%?

The CAS Registry Number of Hafnium, thermal spray grade, -325 mesh powder, 99% is 7440-58-6. It is also known as thermal spray grade.

What is the molecular formula and molecular weight of Hafnium, thermal spray grade, -325 mesh powder, 99%?

Hafnium, thermal spray grade, -325 mesh powder, 99% 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, thermal spray grade, -325 mesh powder, 99% can I order?

We supply Hafnium, thermal spray grade, -325 mesh powder, 99% in (99%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Hafnium, thermal spray grade, -325 mesh powder, 99%?

Yes. Every lot of Hafnium, thermal spray grade, -325 mesh powder, 99% 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, thermal spray grade, -325 mesh powder, 99% be shipped internationally?

Yes. Hafnium, thermal spray grade, -325 mesh powder, 99% 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.