Selenium Coil

CAS #:

Linear Formula:

Se

MDL Number:

MFCD00134090

EC No.:

231-957-4

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Selenium Coil
SE-E-02-CL
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(3N) 99.9% Selenium Coil
SE-E-03-CL
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(4N) 99.99% Selenium Coil
SE-E-04-CL
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(5N) 99.999% Selenium Coil
SE-E-05-CL
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(6N) 99.9999% Selenium Coil
SE-E-06-CL
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(7N) 99.99999% Selenium Coil
SE-E-07-CL
Pricing > SDS > Data Sheet >

Selenium Coil Properties (Theoretical)

Molecular Weight 78.96
Appearance Gray to black solid
Melting Point 217 °C
Boiling Point 684.9 °C
Density 4.79 g/cm3
Solubility in H2O N/A
Electrical Resistivity 106 microhm-cm @ 0 °C
Electronegativity 2.4 Paulings
Heat of Fusion 1.22 Cal/gm mole
Heat of Vaporization 3.34 K-cal/gm atom at 684.9 °C
Poisson's Ratio 0.33
Specific Heat 0.767 Cal/g/K @ 25 °C
Tensile Strength N/A
Thermal Conductivity 0.00519 W/cm/K @ 298.2 K
Thermal Expansion (25 °C) (amorphous) 37 µm·m-1·K-1
Vickers Hardness N/A
Young's Modulus 10 GPa

Selenium Coil Health & Safety Information

Signal Word Danger
Hazard Statements H301+H331-H373-
Hazard Codes T
Precautionary Statements P260-P261-P304+P340-P405-P403+P233-P501
Flash Point Not applicable
Risk Codes N/A
Safety Statements N/A
RTECS Number VS7700000
Transport Information UN 3077 9 / PGIII
WGK Germany 2
GHS Pictograms

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About Selenium Coil

 Selenium CoilSelenium coils are formed wires wound around a core to create a wrapped helix pattern. American Elements specializes in producing high purity uniform shaped Selenium Coil with the highest possible density 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). Coils are wrapped wire structures of varying thickness and lengths. Metal Coils are available in custom sizes with strict tolerances and alpha values (conductive resistance) for uses such as gas detection and thermometry tolerances . Please contact us to fabricate custom coil alloys and gauge sizes. 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 such as nanoparticles and in the form of solutions and organometallics. We can also provide Rod outside this range. We also produce Selenium as powder, ingot, pieces, pellets, disc, granules and in compound forms, such as oxide. Other shapes are available by request. Selenium coils are used as components in many electrical devices.

Selenium Coil Synonyms

N/A

Chemical Identifiers

Linear Formula Se
MDL Number MFCD00134090
EC No. 231-957-4
Beilstein/Reaxys No. N/A
Pubchem CID 6326970
SMILES [Se]
InchI Identifier InChI=1S/Se
InchI Key BUGBHKTXTAQXES-UHFFFAOYSA-N

Packaging Specifications

Related Elements

Selenium

Selenium Bohr ModelSee more Selenium products. Selenium (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 SeleniumOne of the most 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.

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