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CAS No.: | 12058-18-3 |
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Name: | MOLYBDENUM SELENIDE |
Molecular Structure: | |
Formula: | MoSe2 |
Molecular Weight: | 253.86 |
Synonyms: | Molybdenumdiselenide;Molybdenum diselenide (MoSe2);Molybdenum selenide;NSC 378344; |
EINECS: | 235-027-9 |
Density: | 6 g/cm3 |
Melting Point: | >1200 °C |
Solubility: | Insoluble in water. |
Appearance: | crystalline solid |
Hazard Symbols: | T,N |
Risk Codes: | 23/25-33-50/53 |
Safety: | 20/21-28-45-60-61 |
PSA: | 0.00000 |
LogP: | -0.53660 |
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The Molybdenum selenide(MoSe2), with the CAS registry number 12058-18-3, is also known as Molybdenum diselenide. Its EINECS number is 235-027-9. This chemical's molecular formula is MoSe2 and molecular weight is 253.86. What's more, its IUPAC name is Bis(selanylidene)molybdenum. It is stable at common pressure and temperature, and it should be sealed and stored in a cool, ventilated and dry place. What's more, it should be protected from light, heat and fire. Its appearance is gray powder, and it has a layered structure, with the property of semiconductor. It's often used as the solid lubricant.
Preparation: this chemical can be prepared by Mo and Se at the temperature of 800-1150 °C. The mole ratio of Mo and Se is 1:2.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: [Se]=[Mo]=[Se]
(2)InChI: InChI=1S/Mo.2Se
(3)InChIKey: MHWZQNGIEIYAQJ-UHFFFAOYSA-N