Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0… 7440-03-1

Name: Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95%
Brand: Vaqora Chemicals
SKU: VQ-016859

About Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95%

Vaqora Chemicals supplies Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, a high-purity metal registered under CAS number 7440-03-1 at a purity of 99.95%. The compound has the formula Nb, corresponding to a molecular weight of 92.91 g/mol. The IUPAC name is niobium. It is also known as Columbium.

In its supplied form it is slug. Key physical data: a melting point of 2468 °C and a boiling point of 4742 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for alloy preparation, evaporation sources, materials research and metallurgy and plating. Buyers come mainly from academic and industrial research and metallurgy and mining.

Standard pack sizes are 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Alloy preparation
Evaporation sources
Materials research
Metallurgy & plating

Industries

Specifications & identifiers

Chemical identifiers
Product name	Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95%
Catalogue No.	VQ-016859
CAS Number	7440-03-1
IUPAC name	niobium
Molecular formula	Nb
Molecular weight	92.91 g/mol
Exact mass	92.9064
Purity / assay	99.95%
HSN code	81129200
InChIKey	GUCVJGMIXFAOAE-UHFFFAOYSA-N
SMILES	[Nb]
PubChem CID	23936

Physical properties
Physical form	Solid
Appearance	Slug
Melting point	2468 °C
Boiling point	4742 °C
Density	8.57 g/mL at 25 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Flammable

Signal word: Danger

Hazard statements

H228Flammable solid

Precautionary statements: P210, P240, P241, P280, 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 7440-03-1

Niobium chunks, 1-10 mm, 99.95%

CAS: 7440-03-1
Formula: Nb
MW: 92.91 g/mol

VQ-016853

Niobium chunks, 4-10 mm, 99.999%

CAS: 7440-03-1
Formula: Nb
MW: 92.91 g/mol

VQ-016854

Niobium chunks, 99.999%

CAS: 7440-03-1
Formula: Nb
MW: 92.91 g/mol

VQ-016855

Niobium foil, 0.1 mm thick, 99.9%+

CAS: 7440-03-1
Formula: Nb
MW: 92.91 g/mol

VQ-016395

Niobium foil, 0.25 mm thick, 99.9%+

CAS: 7440-03-1
Formula: Nb
MW: 92.91 g/mol

VQ-016396

Niobium foil, 1.5 mm thick, 99.9%

CAS: 7440-03-1
Formula: Nb
MW: 92.91 g/mol

VQ-016397

Niobium micro powder, APS 40-50 µm, 99.9%

CAS: 7440-03-1
Formula: Nb
MW: 92.91 g/mol

VQ-017365

Niobium nanopowder APS 60-80 nm, 99.8%

CAS: 7440-03-1
Formula: Nb
MW: 92.91 g/mol

VQ-017366

All 21 products with CAS 7440-03-1 →

Frequently asked questions

What is the CAS number of Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95%?

The CAS Registry Number of Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% is 7440-03-1. It is also known as Columbium.

What is the molecular formula and molecular weight of Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95%?

Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% has the molecular formula Nb and a molecular weight of 92.91 g/mol. Its IUPAC name is niobium.

Which grade and pack sizes of Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% can I order?

We supply Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% in (99.95%) 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 Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95%?

Yes. Every lot of Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% 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 Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% be shipped internationally?

Yes. Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% is classified as hazardous, 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.