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Selenium Slugs

High Purity Se Slugs
CAS 7782-49-2


Product Product Code Request Quote
(2N) 99% Selenium Slugs SE-E-02-SL Request Quote
(3N) 99.9% Selenium Slugs SE-E-03-SL Request Quote
(4N) 99.99% Selenium Slugs SE-E-04-SL Request Quote
(5N) 99.999% Selenium Slugs SE-E-05-SL Request Quote
(6N) 99.9999% Selenium Slugs SE-E-06-SL Request Quote
(7N) 99.99999% Selenium Slugs SE-E-07-SL Request Quote

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem CID MDL No. EC No Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
Se 7782-49-26326970 MFCD00134090 231-957-4 N/A [Se] InChI=1S/Se BUGBHKTXTAQXES-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
78.96 Gray to black solid 4.79 g/cm3 N/A 217 °C 684.9 °C 0.00519 W/cm/K @ 298.2 K 106 microhm-cm @ 0°C 2.4 Paulings 0.767 Cal/g/K @ 25 °C 3.34 K-cal/gm atom at 684.9 °C 1.22 Cal/gm mole Safety Data Sheet

American Elements specializes in producing high purity uniform shaped Selenium Slugs with the highest possible density High Purity Slugsand smallest possible average grain sizes for use in semiconductor, Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including Thermal and Electron Beam (E-Beam) Evaporation, Low Temperature Organic Evaporation, Atomic Layer Deposition (ALD), Metallic-Organic and Chemical Vapor Deposition (MOCVD). Our standard Slug sizes range from 1/8" x 1/8" to 1/4" x 1/4" and 3 mm diameter. We can also provide Slugs outside this range for ultra high purity thin film applications, such as fuel cells and solar energy layers. Materials are produced using crystallization, solid state and other ultra high purification processes such as sublimation. 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 rod, bar, or plate form, as well as other machined shapes and through other processes nanoparticles. See research below. We also produce Selenium as rod, ingot, powder, pieces, disc, granules, wire, and in compound forms, such as oxide. Other shapes are available by request.

Selenium Bohr ModelSelenide(Se) atomic and molecular weight, atomic number and elemental symbolSelenium (atomic symbol: Se, atomic number: 34) is a Block P, Group 16, Period 4 element with an atomic radius of 78.96. The number of electrons in each of Selenium's shells is 2, 8, 18, 6 and its electron configuration is [Ar] 3d10 4s2 4p4. The selenium atom has a radius of 120 pm and a Van der Waals radius of 190 pm. Selenium is a non-metal with several allotropes: a black, vitreous form with an irregular crystal structure; three red-colored forms with monoclinic crystal structures; and a gray form with a hexagonal crystal structure, the most stable and dense form of the element. Elemental Selenium One of the mose common uses for selenium is in glass production; the red tint that it lends to glass neutralizes green or yellow tints from impurities in the glass materials. Selenium was discovered and first isolated by Jöns Jakob Berzelius and Johann Gottlieb Gahn in 1817. The origin of the name Selenium comes from the Greek word "Selênê," meaning moon. For more information on selenium, including properties, safety data, research, and American Elements' catalog of selenium products, visit the Selenium element page.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Danger
H301-H331-H373-H413
T
23/25-33-53
20/21-28-45-61
VS7700000
N/A
3
Skull and Crossbones-Acute Toxicity  Health Hazard      

CUSTOMERS FOR SELENIUM SLUGS HAVE ALSO LOOKED AT
Selenium Wire Selenium Oxide Pellets Iron Selenide Selenium Chloride Europium Selenide
Selenium Oxide Nanopowder Selenium Sheet Selenium Sheet Selenium Sputtering Target Selenium Oxide
Selenium Pellets Selenium Metal Selenium Oxide Selenium Powder Selenium Foil
Show Me MORE Forms of Selenium

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.


Have a Question? Ask a Chemical Engineer or Material Scientist
Request an MSDS or Certificate of Analysis

Recent Research & Development for Selenium

  • Selenium status and cardiovascular diseases: meta-analysis of prospective observational studies and randomized controlled trials.. Zhang X, Liu C, Guo J, Song Y.. Eur J Clin Nutr. 2015 May 20.
  • 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
  • Selenium speciation in human serum and its implications for epidemiologic research: a cross-sectional study.. Vinceti M, Grill P, Malagoli C, Filippini T, Storani S, Malavolti M, Michalke B.. J Trace Elem Med Biol. 2015 Jul
  • Surface functionalized selenium nanoparticles for biomedical applications.. Chaudhary S, Umar A, Mehta SK.. J Biomed Nanotechnol. 2014 Oct
  • Oxidant and antioxidant status in neonatal proven and clinical sepsis in relation to selenium status.. Asci A, Surmeli-Onay O, Erkekoglu P, Yigit S, Yurdakok M, Kocer-Gumusel B.. Pediatr Int. 2015 May 22.
  • A Solid-State NMR Study of Selenium Substitution into Nanocrystalline Hydroxyapatite.. Kolmas J, Kuras M, Oledzka E, Sobczak M.. Int J Mol Sci. 2015 May 19
  • In vitro and in vivo antioxidant, cytotoxic, and anti-chronic inflammatory arthritic effect of selenium nanoparticles.. Malhotra S, Welling MN, Mantri SB, Desai K.. J Biomed Mater Res B Appl Biomater. 2015 May 20.
  • Formation of Metal Selenide and -Selenium Nanoparticles using Distinct Reactivity between Selenium and Noble Metals. Park SH, Choi JY, Lee YH, Park JT, Song H. Chem Asian J. 2015 Apr 16.: Chem Asian J
  • Bioavailability of selenium in 'Jose' tall wheatgrass (Thinopyrum ponticum var 'Jose') hay as a substitute for sodium selenite in the diets of dairy cattle. Cun GS, Robinson PH, Benes SE. Sci Total Environ. 2015 Mar 5
  • In Vitro Study of Leishmanicidal Activity of Biogenic Selenium Nanoparticles against Iranian Isolate of Sensitive and Glucantime-Resistant Leishmania tropica. Mahmoudvand H, Shakibaie M, Tavakoli R, Jahanbakhsh S, Sharifi I. Iran J Parasitol. 2014 Oct-Dec