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Lanthanum Nanoparticles

CAS #: 7439-91-0
Linear Formula:
La
MDL Number
MFCD00011066
EC No.:
231-099-0

ORDER

Product Product Code ORDER SAFETY DATA Technical data
(2N) 99% Lanthanum Nanoparticles LA-M-02-NP SDS > Data Sheet >
(3N) 99.9% Lanthanum Nanoparticles LA-M-03-NP SDS > Data Sheet >
(4N) 99.99% Lanthanum Nanoparticles LA-M-04-NP SDS > Data Sheet >
(5N) 99.999% Lanthanum Nanoparticles LA-M-05-NP SDS > Data Sheet >
WHOLESALE/SKU 0000-742-4607

Lanthanum Nanoparticles Properties (Theoretical)

Molecular Weight 138.91
Appearance Solid
Melting Point 915-925 °C
Boiling Point 3464 °C
Density 6.162 g/cm3 (r.t.)
Solubility in H2O N/A
Poisson's Ratio 0.280
Young's Modulus 36.6 GPa
Vickers Hardness 360–1750 MPa
Tensile Strength 131 MPa (ultimate)
Thermal Conductivity 13.4 W/m·K
Thermal Expansion 12.1 µm/m·K (r.t.)
Electrical Resistivity 615 nΩ·m (r.t.)
Electronegativity 1.1 Paulings
Specific Heat 0.1951 J/g·°C
Heat of Fusion 6.20 kJ/mol
Heat of Vaporization 400 kJ/mol
Crystal Phase / Structure double hexagonal close-packed (dhcp)

Lanthanum Nanoparticles Health & Safety Information

Signal Word Danger
Hazard Statements H260
Hazard Codes N/A
Precautionary Statements P223-P231 + P232-P280-P370 + P378-P402 + P404-P501
Flash Point Not applicable
Risk Codes N/A
Safety Statements N/A
RTECS Number N/A
Transport Information UN 3208 4.3 / PGI
WGK Germany 3
GHS Pictogram
Image
Flammable - GHS02

About Lanthanum Nanoparticles

High Purity, D50 = +10 nanometer (nm) by SEMLanthanum (La) Nanoparticles, nanodots or nanopowder are black spherical high surface area particles. Nanoscale Lanthanum Particles are typically 5 - 40 nanometers (nm) with specific surface area (SSA) in the 30 - 50 m2/g range and also available with an average particle size of 60 - 100 nm range with a specific surface area of approximately 5 - 10 m2/g. Nano Lanthanum 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

Lanthanum nanopowder, nanolanthanum, nano-La, La NPs

Chemical Identifiers

Linear Formula La
Pubchem CID 24855951
MDL Number MFCD00011066
EC No. 231-099-0
IUPAC Name N/A
Beilstein/Reaxys No.
SMILES [La]
InchI Identifier InChI=1S/La
InchI Key FZLIPJUXYLNCLC-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

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 Lanthanum products. Lanthanum (atomic symbol: La, atomic number: 57) is a Block F, Group 3, Period 6 element with an atomic weight of 138.90547. Lanthanum Bohr ModelThe number of electrons in each of lanthanum's shells is [2, 8, 18, 18, 9, 2] and its electron configuration is [Xe] 5d1 6s2. The lanthanum atom has a radius of 187 pm and a Van der Waals radius of 240 pm. Lanthanum was first discovered by Carl Mosander in 1838. In its elemental form, lanthanum has a silvery white appearance.Elemental Lanthanum It is a soft, malleable, and ductile metal that oxidizes easily in air. Lanthanum is the first element in the rare earth or lanthanide series. It is the model for all the other trivalent rare earths and it is the second most abundant of the rare earths after cerium. Lanthanum is found in minerals such as monazite and bastnasite. The name lanthanum originates from the Greek word Lanthaneia, which means 'to lie hidden'.