Lanthanum powder, -200 mesh, 99.9%

Name: Lanthanum powder, -200 mesh, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-015907

About Lanthanum powder, -200 mesh, 99.9%

Lanthanum powder, -200 mesh (CAS 7439-91-0) is a rare earth metal offered by Vaqora Chemicals, specified at 99.9% purity. With the molecular formula La, it has a molar mass of 138.91 g/mol. The IUPAC name is lanthanum.

The product is provided as a powder. Literature values give a melting point of 920 °C and a boiling point of 3464 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include magnet alloys, metallurgy, materials research and electronics and thin films. It is used across academic and industrial research and metallurgy and mining.

We offer Lanthanum powder, -200 mesh in 5 g, 25 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Magnet alloys
Metallurgy
Materials research
Electronics & thin films

Industries

Specifications & identifiers

Chemical identifiers
Product name	Lanthanum powder, -200 mesh, 99.9%
Catalogue No.	VQ-015907
CAS Number	7439-91-0
IUPAC name	lanthanum
Molecular formula	La
Molecular weight	138.91 g/mol
Exact mass	138.9064
Purity / assay	99.9%
HSN code	28053000
InChIKey	FZLIPJUXYLNCLC-UHFFFAOYSA-N
SMILES	[La]
PubChem CID	23926

Physical properties
Physical form	Powder
Appearance	Powder
Melting point	920 °C
Boiling point	3464 °C
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 3208

Safety & hazard information (GHS)

Flammable

Signal word: Danger

Hazard statements

H228Flammable solid
H260In contact with water releases flammable gases which may ignite spontaneously

Precautionary statements: P210, P223, P231 + P232, P240, P241, P280, P302 + P335 + P334, P370 + P378, P402 + P404, P501

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 7439-91-0

Lanthanum foil, 0.1mm (0.004in) thick, 99.9%

CAS: 7439-91-0
Formula: La
MW: 138.91 g/mol

VQ-015906

Lanthanum rod, 12.7mm dia, 99.9%

CAS: 7439-91-0
Formula: La
MW: 138.91 g/mol

VQ-015908

Lanthanum rod, 6.35 mm dia, 99.9%

CAS: 7439-91-0
Formula: La
MW: 138.91 g/mol

VQ-015909

Lanthanum, pieces or lumps, 10-30 mm, 99.9%

CAS: 7439-91-0
Formula: La
MW: 138.91 g/mol

VQ-015910

Puriss

Lanthanum, pieces, 99.9%

CAS: 7439-91-0
Formula: La
MW: 138.91 g/mol

VQ-015911

Frequently asked questions

What is the CAS number of Lanthanum powder, -200 mesh, 99.9%?

The CAS Registry Number of Lanthanum powder, -200 mesh, 99.9% is 7439-91-0.

What is the molecular formula and molecular weight of Lanthanum powder, -200 mesh, 99.9%?

Lanthanum powder, -200 mesh, 99.9% has the molecular formula La and a molecular weight of 138.91 g/mol. Its IUPAC name is lanthanum.

Which grade and pack sizes of Lanthanum powder, -200 mesh, 99.9% can I order?

We supply Lanthanum powder, -200 mesh, 99.9% in (99.9%) grade, in 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Lanthanum powder, -200 mesh, 99.9%?

Yes. Every lot of Lanthanum powder, -200 mesh, 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 Lanthanum powder, -200 mesh, 99.9% be shipped internationally?

Yes. Lanthanum powder, -200 mesh, 99.9% is classified as hazardous (UN 3208), 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.