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Thallium Nanoparticles

CAS #: 7440-28-0
Linear Formula:
Tl
MDL Number
MFCD00134063
EC No.:
231-138-1

ORDER

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

Thallium Nanoparticles Properties (Theoretical)

Molecular Weight 204.37
Appearance White Crystals
Melting Point 303.5 °C
Boiling Point 1457 °C
Density 11.85 g/cm3
Solubility in H2O N/A
Tensile Strength N/A
Thermal Conductivity 0.461 W/cm/K @ 298.2 K
Electrical Resistivity 18.0 microhm-cm @ 0 °C
Electronegativity 1.8 Paulings
Specific Heat 0.0307 Cal/g/K @ 25 °C
Heat of Fusion 1.03 Cal/gm mole
Heat of Vaporization 38.8 K-Cal/gm atom at 1457 °C

Thallium Nanoparticles Health & Safety Information

Signal Word Danger
Hazard Statements H300-H330-H373-H413
Hazard Codes T+
Risk Codes 26/28-33-53
Safety Statements 13-28-45-61
RTECS Number XG3425000
Transport Information UN 3288 6.1/PG 2
WGK Germany 3

About Thallium Nanoparticles

High Purity, D50 = +10 nanometer (nm) by SEMThallium (Tl) Nanoparticles, nanodots or nanopowder are spherical or faceted high surface area metal particles. Nanoscale Thallium Particles are typically 10 - 80 nanometers (nm) with specific surface area (SSA) in the 15 - 20 m2/g range and also available with an average particle size of 300 - 700 nm range with a specific surface area of approximately 1 - 5 m2/g. Nano Thallium Particles are also available in 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

Thallium nanopowder, nanothallium, nano-Tl, Tl NPs

Chemical Identifiers

Linear Formula Tl
Pubchem CID 5359464
MDL Number MFCD00134063
EC No. 231-138-1
Beilstein/Reaxys No. N/A
SMILES [Tl]
InchI Identifier InChI=1S/Tl
InchI Key BKVIYDNLLOSFOA-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 Thallium products. Thallium (atomic symbol: Tl, atomic number: 81) is a Block P, Group 13, Period 6 element with an atomic weight of 204.38. Thallium Bohr ModelThe number of electrons in each of thallium's shells is 2, 8, 18, 32, 18, 3 and its electron configuration is [Xe] 4f14 5d10 6s2 6p1. The thallium atom has a radius of 170 pm and a Van der Waals radius of 196 pm. Thallium was discovered by Sir William Crookes in 1861 and first isolated by Claude-Auguste Lamy in 1862. Thallium is a post-transition metal that is not found free in nature. Thallium is primarily used for its electrical conductivity as thallium sulfide, which changes with exposure to infrared light. This ability makes the compound useful in photocells. Elemental ThalliumThallium bromide-iodide crystals have been used as infrared optical materials. Thallium has also been used with sulfur, selenium or arsenic to produce low melting glasses which become fluid between 125 and 150 °C, while thallium oxide has been used to produce glasses with a high index of refraction, and is also used in the manufacture of photo cells. Its name is derived from the Greek word thallos, which means twig or green shoot.