Lanthanum Selenide

CAS #:

Linear Formula:

La2<./sub>Se3<./sub>

MDL Number:

N/A

EC No.:

234-753-3

ORDER

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

Lanthanum Selenide Properties (Theoretical)

Compound Formula La2Se3
Molecular Weight 514.6909
Appearance solid
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 517.562261
Monoisotopic Mass 517.562256 Da

Lanthanum Selenide Health & Safety Information

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

About Lanthanum Selenide

Selenide IonLanthanum Selenide (LaSe) is a crystal grown product generally immediately available in most volumes. Technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Lanthanum Selenide Synonyms

Lanthanum selenide (La2Se3); Dilanthanum triselenide; lanthanum selenide (2:3)

Chemical Identifiers

Linear Formula La2<./sub>Se3<./sub>
MDL Number N/A
EC No. 234-753-3
Beilstein/Reaxys No. N/A
Pubchem CID 165997
IUPAC Name lanthanum(3+); selenium(2-)
SMILES [La+3].[La+3].[Se-2].[Se-2].[Se-2]
InchI Identifier InChI=1S/2La.3Se/q2*+3;3*-2
InchI Key OPSQCCUNFWHTPJ-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

Lanthanum

See more Lanthanum products. Lanthanum (atomic symbol: La, atomic number: 57) is a Block F, Group 3, Period 6 element with an atomic weight of 138.90547. Lanthanum Bohr ModelThe number of electrons in each of lanthanum's shells is [2, 8, 18, 18, 9, 2] and its electron configuration is [Xe] 5d1 6s2. The lanthanum atom has a radius of 187 pm and a Van der Waals radius of 240 pm. Lanthanum was first discovered by Carl Mosander in 1838. In its elemental form, lanthanum has a silvery white appearance.Elemental Lanthanum It is a soft, malleable, and ductile metal that oxidizes easily in air. Lanthanum is the first element in the rare earth or lanthanide series. It is the model for all the other trivalent rare earths and it is the second most abundant of the rare earths after cerium. Lanthanum is found in minerals such as monazite and bastnasite. The name lanthanum originates from the Greek word Lanthaneia, which means 'to lie hidden'.

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.

TODAY'S TOP DISCOVERY!

October 08, 2024
Los Angeles, CA
Each business day American Elements' scientists & engineers post their choice for the most exciting materials science news of the day
Researchers develop AINU (AI) to detect cancer and viral infections with nanoscale precision

Researchers develop AINU (AI) to detect cancer and viral infections with nanoscale precision