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Tellurium Chunk

High Purity Te Chunk
CAS 13494-80-9


Product Product Code Request Quote
(2N) 99% Tellurium Chunk TE-M-02-CK Request Quote
(3N) 99.9% Tellurium Chunk TE-M-03-CK Request Quote
(4N) 99.99% Tellurium Chunk TE-M-04-CK Request Quote
(5N) 99.999% Tellurium Chunk TE-M-05-CK Request Quote
(6N) 99.9999% Tellurium Chunk TE-M-06-CK Request Quote
(7N) 99.99999% Tellurium Chunk TE-M-07-CK Request Quote

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
Te  13494-80-9 24856041 6327182 MFCD00134062  236-813-4 N/A [Te] InChI=1S/Te PORWMNRCUJJQNO-UHFFFAOYSA-N

PROPERTIES Mol. Wt. Appearance Density Tensile Strength Melting Point Boiling Point Thermal Conductivity Electrical Resistivity Eletronegativity Specific Heat Heat of Vaporization Heat of Fusion MSDS
127.60 Black 6240 kg/m³ N/A 449.51°C 988°C N/A 4.36x10(5) microhm-cm @ 25°C 2.1 Paulings 0.0481 Cal/g/K @ 25°C 11.9 K-Cal/gm atom at 989.8°C 3.23 Cal/gm mole  Safety Data Sheet

High Purity ChunkAmerican Elements specializes in producing high purity Tellurium Chunks are produced using crystallization, solid state and other ultra high purification processes such as sublimation. Standard Chunk pieces are amorphous uniform pieces ranging in size from 5-15 mm. American Elements specializes in producing custom compositions for commercial and research applications and for new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into granules, rod, bar or plate form, as well as other machined shapes and through other processes such as nanoparticles and in the form of solutions and organometallics. We also produce Tellurium as rod, pellets, powder, pieces, disc, ingot, wire, and in compound forms, such as oxide. Other shapes are available by request.

Tellurium Bohr ModelTellurium (Te) atomic and molecular weight, atomic number and elemental symbolTellurium (atomic symbol: Te, atomic number: 52) is a Block P, Group 16, Period 5 element with an atomic radius of 127.60. The number of electrons in each of tellurium's shells is 2, 8, 18, 18, 6 and its electron configuration is [Kr] 4d10 5s2 5p4. Tellurium was discovered by Franz Muller von Reichenstein in 1782 and first isolated by Martin Heinrich Klaproth in 1798. In its elemental form, tellurium has a silvery lustrous gray appearance.Elemental Tellurium The tellurium atom has a radius of 140 pm and a Van der Waals radius of 206 pm. Tellurium is most commonly sourced from the anode sludges produced as a byproduct of copper refining. The name Tellurium originates from the Greek word Tellus, meaning Earth. For more information on tellurium, including properties, safety data, research, and American Elements' catalog of tellurium products, visit the Tellurium element page.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Danger
H301 
T
25
45
WY2625000
UN 3288 6.1/PG 3
3
Skull and Crossbones-Acute Toxicity         

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PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
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 Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.


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Recent Research & Development for Tellurium

  • Coordination responsive tellurium-containing multilayer film for controlled delivery.. Cao W, Wang L, Xu H.. Chem Commun (Camb). 2015 Mar 28
  • Electrochemical synthesis of ultrafast and gram-scale surfactant-free tellurium nanowires by gas-solid transformation and their applications as supercapacitor electrodes for p-doping of graphene transistors.. Tsai HW, Yaghoubi A, Chan TC, Wang CC, Liu WT, Liao CN, Lu SY, Chen LJ, Chueh YL.. Nanoscale. 2015 Apr 24
  • Hen egg-white lysozyme crystallisation: protein stacking and structure stability enhanced by a Tellurium(VI)-centred polyoxotungstate.. Bijelic A, Molitor C, Mauracher SG, Al-Oweini R, Kortz U, Rompel A.. Chembiochem. 2015 Jan 19
  • 980nm pumped erbium doped tellurium oxide planar rib waveguide laser and amplifier with gain in S, C and L band.. Vu K, Farahani S, Madden S.. Opt Express. 2015 Jan 26
  • Simultaneous speciation of inorganic arsenic, selenium and tellurium in environmental water samples by dispersive liquid liquid microextraction combined with electrothermal vaporization inductively coupled plasma mass spectrometry.. Liu Y, He M, Chen B, Hu B.. Talanta. 2015 Sep 1
  • 1,1-Carboboration to tellurium-boron intramolecular frustrated Lewis pairs.. Tsao FA, Stephan DW.. Dalton Trans. 2015 Jan 7
  • Tellurium speciation, connectivity, and chemical order in As(x)Te(100-x) glasses: results from two-dimensional 125Te NMR spectroscopy.. Kaseman DC, Hung I, Lee K, Kovnir K, Gan Z, Aitken B, Sen S.. J Phys Chem B. 2015 Feb 5
  • Synthesis of 21,23-selenium- and tellurium-substituted 5-porphomethenes, 5,10-porphodimethenes, 5,15-porphodimethenes, and porphotrimethenes and their interactions with mercury.. Ahmad S, Yadav KK, Bhattacharya S, Chauhan P, Chauhan SM.. J Org Chem. 2015 Apr 17
  • Flexible thermoelectric fabrics based on self-assembled tellurium nanorods with a large power factor.. Dun C, Hewitt CA, Huang H, Montgomery DS, Xu J, Carroll DL.. Phys Chem Chem Phys. 2015 Apr 14
  • A square-planar tellurium(II) complex with Te,Te'-chelating ligands.. Chivers T, Ritch JS.. Acta Crystallogr C Struct Chem. 2015 May 1
  • Ultra-sensitive ROS-responsive tellurium-containing polymers.. Cao W, Gu Y, Li T, Xu H.. Chem Commun (Camb). 2015 Apr 25