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Selenium Nanoparticle Dispersion

Selenium Nanodispersion

CAS #:

Linear Formula:

Se

MDL Number:

MFCD00134090

EC No.:

231-957-4

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Selenium Nanoparticle Dispersion
SE-E-02-NPD
Pricing > SDS > Data Sheet >
(3N) 99.9% Selenium Nanoparticle Dispersion
SE-E-03-NPD
Pricing > SDS > Data Sheet >
(4N) 99.99% Selenium Nanoparticle Dispersion
SE-E-04-NPD
Pricing > SDS > Data Sheet >
(5N) 99.999% Selenium Nanoparticle Dispersion
SE-E-05-NPD
Pricing > SDS > Data Sheet >
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Selenium Nanoparticle Dispersion Properties

Molecular Weight

78.96

Appearance

Gray to black solid

Melting Point

217 °C

Boiling Point

684.9 °C

Density (Theoretical)

4.79 g/cm3

Thermal Expansion

(25 °C) (amorphous) 37 µm·m-1·K-1

Tensile Strength

N/A

Thermal Conductivity

0.00519 W/cm/K @ 298.2 K

Young's Modulus

10 GPa

Vickers Hardness

N/A

Poisson's Ratio

0.33

Electrical Resistivity

106 microhm-cm @ 0°C

Electronegativity

2.4 Paulings

Specific Heat

0.767 Cal/g/K @ 25 °C

Heat of Fusion

1.22 Cal/gm mole

Heat of Vaporization

3.34 K-cal/gm atom at 684.9 °C

Selenium Nanoparticle Dispersion Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Transport Information N/A
MSDS / SDS

About Selenium Nanoparticle Dispersion

Selenium Nanoparticle Dispersions are suspensions of selenium nanoparticles in water or various organic solvents such as ethanol or mineral oil. American Elements manufactures metallic nanopowders and nanoparticles with typical particle sizes ranging from 10 to 200nm and in coated and surface functionalized forms. Our nanodispersion and nanofluid experts can provide technical guidance for selecting the most appropriate particle size, solvent, and coating material for a given application. We can also produce custom nanomaterials tailored to the specific requirements of our customers upon request.

Selenium Nanoparticle Dispersion Synonyms

Selenium nanopowder suspension, aqueous Selenium nanoparticle solution, Selenium nanofluid

Selenium Nanoparticle Dispersion Chemical Identifiers

Linear Formula

Se

Pubchem CID

6326970

MDL Number

MFCD00134090

EC No.

231-957-4

Beilstein Registry No.

N/A

SMILES

[Se]

InchI Identifier

InChI=1S/Se

InchI Key

BUGBHKTXTAQXES-UHFFFAOYSA-N

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

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 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.

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November 20, 2017
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