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Molybdenum Diselenide Crystal

CAS #: 12058-18-3
Linear Formula:
MoSe2
MDL Number
MFCD00014216
EC No.:
235-027-9

ORDER

Product Product Code ORDER SAFETY DATA Technical data
(5N) 99.999% Molybdenum Diselenide Crystal MO4-SE-05-XTAL SDS > Data Sheet >
(4N5) 99.995% Molybdenum Diselenide Crystal MO4-SE-045-XTAL SDS > Data Sheet >
(4N) 99.99% Molybdenum Diselenide Crystal MO4-SE-04-XTAL SDS > Data Sheet >
(3N5) 99.95% Molybdenum Diselenide Crystal MO4-SE-035-XTAL SDS > Data Sheet >
(3N) 99.9% Molybdenum Diselenide Crystal MO4-SE-03-XTAL SDS > Data Sheet >
(2N) 99% Molybdenum Diselenide Crystal MO4-SE-02-XTAL SDS > Data Sheet >
WHOLESALE/SKU 0000-742-{{nid}}

Molybdenum Diselenide Crystal Properties (Theoretical)

Compound Formula MoSe2
Molecular Weight 253.86
Appearance solid
Melting Point >400 °C
Boiling Point N/A
Density 6 g/cm3
Solubility in H2O N/A
Exact Mass 257.738451
Monoisotopic Mass 257.738464 Da

Molybdenum Diselenide Crystal Health & Safety Information

Signal Word Danger
Hazard Statements H301+H331-H373-H400-H410
Hazard Codes T+, N
Precautionary Statements P260-P264-P270-P271-P273-P301+P310+P330-P304+P340+P311-P314-P391-P403+P233-P405-P501
Risk Codes N/A
Safety Statements N/A
Harmonized Tariff Code 2825.70
Transport Information UN3288 6.1/PG III
WGK Germany 3
GHS Pictogram
Image
Skull and Crossbones - GHS06
,
Image
Health Hazard - GHS08
,
Image
Hazardous to the Aquatic Environment - GHS09

About Molybdenum Diselenide Crystal

Selenide IonAmerican Elements manufactures Molybdenum Diselenide Crystals in various dimensions for applications in advanced microelectronics, semiconductor devices, photovoltaics, lithium ion batteries, and others.

Synonyms

Molybdenum(IV) selenide, Molybdenum selenide, MoSe2, diselanylidenemolybdenum, Molybdenum Selenide(II), Diselenoxomolybdenum, bis(selanylidene)molybdenum

Chemical Identifiers

Linear Formula MoSe2
Pubchem CID 82894
MDL Number MFCD00014216
EC No. 235-027-9
IUPAC Name bis(selanylidene)molybdenum
Beilstein/Reaxys No. N/A
SMILES [Se]=[Mo]=[Se]
InchI Identifier InChI=1S/Mo.2Se
InchI Key MHWZQNGIEIYAQJ-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

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 Molybdenum products. Molybdenum (atomic symbol: Mo, atomic number: 42) is a Block D, Group 6, Period 5 element with an atomic weight of 95.96. Molybdenum Bohr ModelThe number of electrons in each of molybdenum's shells is [2, 8, 18, 13, 1] and its electron configuration is [Kr] 4d5 5s1. The molybdenum atom has a radius of 139 pm and a Van der Waals radius of 209 pm. In its elemental form, molybdenum has a gray metallic appearance. Molybdenum was discovered by Carl Wilhelm in 1778 and first isolated by Peter Jacob Hjelm in 1781. Molybdenum is the 54th most abundant element in the earth's crust. Elemental MolybdenumIt has the third highest melting point of any element, exceeded only by tungsten and tantalum. Molybdenum does not occur naturally as a free metal, it is found in various oxidation states in minerals. The primary commercial source of molybdenum is molybdenite, although it is also recovered as a byproduct of copper and tungsten mining. The origin of the name Molybdenum comes from the Greek word molubdos meaning lead.

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.