243647
二硅化钼
powder, ≥99% trace metals basis
别名:
Molybdenum silicide
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关于此项目
线性分子式:
MoSi2
化学文摘社编号:
分子量:
152.11
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
235-231-8
MDL number:
Quality Segment
assay
≥99% trace metals basis
form
powder
composition
MoSi₂
reaction suitability
core: molybdenum, core: silicon
mp
1870-2030 °C (lit.)
density
6.31 g/mL at 25 °C (lit.)
SMILES string
[Mo++].[Si-]#[Si-]
InChI
1S/Mo.Si2/c;1-2/q+2;-2
InChI key
OVVBPJHTRZEJHC-UHFFFAOYSA-N
General description
Molybdenum disilicide exhibits thermal stability, excellent oxidation resistance, and good electrical conductivity. The high melting point of 1870-2030 °C suggests it can withstand extremely high temperatures without undergoing phase changes ordegradation. Owing to its exceptional properties it is widely explored in the field of heating elements, furnaces,and aerospace components. High purity of ≥99% trace metals basis facilitates its use in electrode materials for Lithium oxide batteries. It is also utilized as an efficient cocatalyst for solar hydrogen production.
Application
- Single-Crystal MoO3 Micrometer and Millimeter Belts Prepared from Discarded Molybdenum Disilicide Heating Elements.: This study explores the utilization of discarded molybdenum disilicide heating elements to synthesize single-crystal MoO3 belts. These materials exhibit high thermal stability and potential applications in high-temperature oxidation resistance and energy storage devices (Hou et al., 2018).
- Highly Concentrated Si1-xCx Alloy with an Ordered Superstructure.: The research investigates Si-C alloys with ordered superstructures, highlighting their potential as high-temperature semiconductors. This material′s high thermal resistance and electronic properties make it suitable for advanced semiconductor applications (Qin et al., 2003).
存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves