693510
钆-硅-锗合金
Gd5Si2Ge2, ≥99% trace metals basis
别名:
钆锗硅化物
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线性分子式:
Gd5Ge2Si2
化学文摘社编号:
分子量:
987.70
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
11101711
MDL number:
InChI
1S/Gd.Ge.Si
SMILES string
[Si].[Ge].[Gd]
InChI key
LVKVKSQVTJLPDE-UHFFFAOYSA-N
assay
≥99% trace metals basis
form
powder and chunks
composition
Gadolinium, 79.5 wt. % , Germanium, 14.8 wt. % , Silicon, 5.7 wt. %
mp
1675 °C
density
5.7 g/mL at 25 °C
General description
Curie Temperature: ~270 K
Application
This material is used for research in the area of magnetic refrigeration. Alloy with a giant magnetocaloric effect.
Legal Information
产品销售获得美国专利 5,887,449 和 5,743,095 的许可，适用于磁制冷。
signalword
Warning
hcodes
存储类别
4.3 - Hazardous materials which set free flammable gases upon contact with water
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Classifications
Water-react. 3
法规信息
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Today, near-room-temperature refrigeration is almost entirely based on a vapor-compression refrigeration cycle.
Solid state and materials chemistry have made a tremendous impact and have experienced growth in recent years, particularly for rare earthcontaining materials.
现在的近室温制冷几乎完全在蒸汽压缩制冷循环的基础上实现。
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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