Praseodymium rod, 6.35mm (0.25in) dia, 99.1%… 7440-10-0

Name: Praseodymium rod, 6.35mm (0.25in) dia, 99.1% (metals basis excluding Ta)
Brand: Vaqora Chemicals
SKU: VQ-015932

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

Praseodymium rod, 6.35mm (0.25in) dia is a rare earth metal (Puriss grade) carrying the CAS registry number 7440-10-0 at a purity of 99.1%. Its molecular formula is Pr and its molecular weight is 140.91 g/mol. The IUPAC name is praseodymium.

It is supplied as a rod. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span magnet alloys, metallurgy and materials research. Typical end-use sectors are academic and industrial research and metallurgy and mining.

Standard pack sizes are 10 mm, 25 mm, 50 mm and 100 mm, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Magnet alloys
Metallurgy
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Praseodymium rod, 6.35mm (0.25in) dia, 99.1% (metals basis excluding Ta)
Catalogue No.	VQ-015932
CAS Number	7440-10-0
IUPAC name	praseodymium
Molecular formula	Pr
Molecular weight	140.91 g/mol
Exact mass	140.9077
Grade	Puriss
Purity / assay	99.1%
HSN code	28053000
InChIKey	PUDIUYLPXJFUGB-UHFFFAOYSA-N
SMILES	[Pr]
PubChem CID	23942

Physical properties
Physical form	Solid
Appearance	Rod
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
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 lumps, 30-60 mm approx, 99.9%

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

VQ-015930

Praseodymium powder, 5-10 μm, 99.9%

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

VQ-015931

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

The CAS Registry Number of Praseodymium rod, 6.35mm (0.25in) dia, 99.1% (metals basis excluding Ta) is 7440-10-0.

What is the molecular formula and molecular weight of Praseodymium rod, 6.35mm (0.25in) dia, 99.1% (metals basis excluding Ta)?

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

We supply Praseodymium rod, 6.35mm (0.25in) dia, 99.1% (metals basis excluding Ta) in Puriss (99.1%) grade, in 10 mm, 25 mm, 50 mm, 100 mm packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Praseodymium rod, 6.35mm (0.25in) dia, 99.1% (metals basis excluding Ta)?

Yes. Every lot of Praseodymium rod, 6.35mm (0.25in) dia, 99.1% (metals basis excluding Ta) 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 rod, 6.35mm (0.25in) dia, 99.1% (metals basis excluding Ta) be shipped internationally?

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