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Praseodymium Nanoparticles

CAS #: 7440-10-0

Linear Formula:

MDL Number

MFCD00011174

EC No.:

231-120-3

Chemical Structure

ORDER

Product	Product Code	ORDER	SAFETY DATA	Technical data
(2N) 99% Praseodymium Nanoparticles	PR-M-02-NP	Pricing Add to cart only	SDS >	Data Sheet >
(3N) 99.9% Praseodymium Nanoparticles	PR-M-03-NP	Pricing Add to cart only	SDS >	Data Sheet >
(4N) 99.99% Praseodymium Nanoparticles	PR-M-04-NP	Pricing Add to cart only	SDS >	Data Sheet >
(5N) 99.999% Praseodymium Nanoparticles	PR-M-05-NP	Pricing Add to cart only	SDS >	Data Sheet >

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Praseodymium Nanoparticles Properties (Theoretical)

Molecular Weight	140.91
Appearance	solid
Melting Point	935 °C
Boiling Point	3520 °C
Density	N/A
Solubility in H2O	N/A
Poisson's Ratio	( form) 0.281
Young's Modulus	( form) 37.3 GPa
Vickers Hardness	400 MPa
Thermal Expansion	(r.t.) (poly) 6.7 µm/(m·K)
Crystal Phase / Structure	N/A
True Density	6.77 g/cm³
Bulk Density	N/A
Average Particle Size	N/A
Size Range	N/A
Specific Surface Area	N/A
Morphology	N/A

Praseodymium Nanoparticles Health & Safety Information

Signal Word	Danger
Hazard Statements	H228-H260
Hazard Codes	F
Precautionary Statements	P223-P210-P231+P232-P280-P240-P501
Risk Codes	N/A
Safety Statements	N/A
Harmonized Tariff Code	2805.30
Transport Information	UN3089 4.1/PG II
WGK Germany	3
GHS Pictogram	Image

About Praseodymium Nanoparticles

Praseodymium (Pr) Nanoparticles, nanodots or nanopowder are black spherical high surface area particles. Nanoscale Praseodymium Particles are typically 10 - 45 nanometers (nm) with specific surface area (SSA) in the 30 - 50 m²/g range. Nano Praseodymium Particles are also available in passivated and Ultra high purity and high purity and coated and dispersed forms. They are also available as a dispersion through the AE Nanofluid production group. Nanofluids are generally defined as suspended nanoparticles in solution either using surfactant or surface charge technology. Nanofluid dispersion and coating selection technical guidance is also available. Other nanostructures include nanorods, nanowhiskers, nanohorns, nanopyramids and other nanocomposites. Surface functionalized nanoparticles allow for the particles to be preferentially adsorbed at the surface interface using chemically bound polymers.

Synonyms

Praseodymium nanopowder, nanopraseodymium

Chemical Identifiers

Linear Formula	Pr
Pubchem CID	23942
MDL Number	MFCD00011174
EC No.	231-120-3
Beilstein/Reaxys No.	N/A
SMILES	[Pr]
InchI Identifier	InChI=1S/Pr
InchI Key	PUDIUYLPXJFUGB-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Praseodymium products. Praseodymium (atomic symbol: Pr, atomic number: 59) is a Block F, Group 3, Period 6 element with an atomic weight of 140.90765. The number of electrons in each of praseodymium's shells is 2, 8, 18, 21, 8, 2 and its electron configuration is [Xe]4f³ 6s². The praseodymium atom has a radius of 182 pm and a Van der Waals radius of 239 pm. Praseodymium resembles the typical trivalent rare earths, however, it will exhibit a +4 state when stabilized in a zirconia host. Unlike other rare-earth metals, which show antiferromagnetic and / or ferromagnetic ordering at low temperatures, praseodymium is paramagnetic at any temperature above 1 K. Praseodymium is found in the minerals monazite and bastnasite. Praseodymium was discovered by Carl Auer von Welsbach in 1885. The origin of the element name comes from the Greek words prasios didymos, meaning green twin.