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Erbium Selenide

CAS #:

Linear Formula:

Er2Se3

MDL Number:

N/A

EC No.:

234-657-1

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(5N) 99.999% Erbium Selenide Ingot
ER-SE-05-I
Pricing > SDS > Data Sheet >
(5N) 99.999% Erbium Selenide Lump
ER-SE-05-L
Pricing > SDS > Data Sheet >
(5N) 99.999% Erbium Selenide Powder
ER-SE-05-P
Pricing > SDS > Data Sheet >
(5N) 99.999% Erbium Selenide Sputtering Target
ER-SE-05-ST
Pricing > SDS > Data Sheet >
(5N) 99.999% Erbium Selenide Wafer
ER-SE-05-WF
Pricing > SDS > Data Sheet >

Erbium Selenide Properties (Theoretical)

Compound Formula Er2Se3
Molecular Weight 571.398
Appearance Crystalline solid
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 571.610145
Monoisotopic Mass 571.609985351563 Da

Erbium Selenide Health & Safety Information

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

About Erbium Selenide

Selenide IonErbium Selenide is used in a number of industrial applications including infrared detection and imaging. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Erbium Selenide Synonyms

erbium; selenium, Dierbium triselenide

Chemical Identifiers

Linear Formula Er2Se3
MDL Number N/A
EC No. 234-657-1
Beilstein Registry No. N/A
Pubchem CID 6336878
IUPAC Name erbium; selenium
SMILES [Se].[Se].[Se].[Er].[Er]
InchI Identifier InChI=1S/2Er.3Se
InchI Key SAJINCSOEUABRO-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

See more Erbium products. Erbium (atomic symbol: Er, atomic number: 68) is a Block F, Group 3, Period 6 element with an atomic radius of 167.259. Erbium Bohr Modelhe number of electrons in each of Erbium's shells is [2, 8, 18, 30, 8, 2] and its electron configuration is [Xe]4f12 6s2. The erbium atom has a radius of 176 pm and a Van der Waals radius of 235 pm. Erbium was discovered by Carl Mosander in 1843. Sources of Erbium include the mineral monazite and sand ores. Erbium is a member of the lanthanide or rare earth series of elements.Elemental Erbium Picture In its elemental form, erbium is soft and malleable it is fairly stable in air and does not oxidize as rapidly as some of the other rare earth metals. Erbiums ions fluoresce in a bright pink color, making them highly useful for imaging and optical applications. It is named after the Swedish town, Ytterby where it was first discovered.

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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October 19, 2019
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