Praseodymium lumps, 30-60 mm approx, 99.9%

Name: Praseodymium lumps, 30-60 mm approx, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-015930

About Praseodymium lumps, 30-60 mm approx, 99.9%

Praseodymium lumps, 30-60 mm approx is a rare earth metal carrying the CAS registry number 7440-10-0 at a purity of 99.9%. Its molecular formula is Pr and its molecular weight is 140.91 g/mol. The IUPAC name is praseodymium.

The material typically appears as ingots or lumps or pieces. Recommended storage is under oil to prevent oxidation, with the container kept tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include magnet alloys, metallurgy and materials research. Typical end-use sectors are academic and industrial research and metallurgy and mining.

Available in 10 g, 50 g and 1 kg packs, Praseodymium lumps, 30-60 mm approx is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Magnet alloys
Metallurgy
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Praseodymium lumps, 30-60 mm approx, 99.9%
Catalogue No.	VQ-015930
CAS Number	7440-10-0
IUPAC name	praseodymium
Molecular formula	Pr
Molecular weight	140.91 g/mol
Exact mass	140.9077
Purity / assay	99.9%
HSN code	28053000
InChIKey	PUDIUYLPXJFUGB-UHFFFAOYSA-N
SMILES	[Pr]
PubChem CID	23942

Physical properties
Physical form	Solid
Appearance	Ingots or lumps or pieces
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Storage	Under oil to prevent oxidation
UN number	UN 1383

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H228Flammable solid
H250Catches fire spontaneously if exposed to air
H251Self-heating, may catch fire
H315Causes skin irritation
H319Causes serious eye irritation
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P210, P222, P231, P233, P235, P240, P241, P264, P264 + P265, P273, P280, P302 + P335 + P334, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P407, P410, P413, P420, 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 7440-10-0

Praseodymium ingot, 99.9%

CAS: 7440-10-0
Formula: Pr
MW: 140.91 g/mol

VQ-015929

Praseodymium powder, 5-10 μm, 99.9%

CAS: 7440-10-0
Formula: Pr
MW: 140.91 g/mol

VQ-015931

Puriss

Praseodymium rod, 6.35mm (0.25in) dia, 99.1% (metals basis excluding Ta)

CAS: 7440-10-0
Formula: Pr
MW: 140.91 g/mol

VQ-015932

Praseodymium rod, 8 mm dia, 99%+

CAS: 7440-10-0
Formula: Pr
MW: 140.91 g/mol

VQ-015933

Puriss

Praseodymium sputtering target, diam. x thickness 50.6 mm x 3 mm, 99.99%

CAS: 7440-10-0
Formula: Pr
MW: 140.91 g/mol

VQ-017211

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

CAS: 7440-10-0
Formula: Pr
MW: 140.91 g/mol

VQ-015934

Frequently asked questions

What is the CAS number of Praseodymium lumps, 30-60 mm approx, 99.9%?

The CAS Registry Number of Praseodymium lumps, 30-60 mm approx, 99.9% is 7440-10-0.

What is the molecular formula and molecular weight of Praseodymium lumps, 30-60 mm approx, 99.9%?

Praseodymium lumps, 30-60 mm approx, 99.9% has the molecular formula Pr and a molecular weight of 140.91 g/mol. Its IUPAC name is praseodymium.

Which grade and pack sizes of Praseodymium lumps, 30-60 mm approx, 99.9% can I order?

We supply Praseodymium lumps, 30-60 mm approx, 99.9% in (99.9%) grade, in 10 g, 50 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Praseodymium lumps, 30-60 mm approx, 99.9%?

Yes. Every lot of Praseodymium lumps, 30-60 mm approx, 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 Praseodymium lumps, 30-60 mm approx, 99.9% be shipped internationally?

Yes. Praseodymium lumps, 30-60 mm approx, 99.9% is classified as hazardous (UN 1383), 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.

How should Praseodymium lumps, 30-60 mm approx, 99.9% be stored?

Under oil to prevent oxidation. Keep the container tightly closed and refer to the SDS for full handling guidance.