产品名称
镓, 99.99% trace metals basis
InChI
1S/Ga
SMILES string
[Ga]
InChI key
GYHNNYVSQQEPJS-UHFFFAOYSA-N
assay
99.99% trace metals basis
form
(metallic liquid or solid (ambient temp dependent))
resistivity
25.795 μΩ-cm, 30°C
bp
2403 °C (lit.)
mp
29.8 °C (lit.)
density
5.904 g/mL at 25 °C (lit.)
storage temp.
2-8°C
Quality Level
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Application
镓可作为前体合成：
- 氮化镓等镓基化合物，用于光电领域。
- 硫/镓杂化正极材料，用于锂硫电池。镓金属表面的电催化性可促进多硫化锂的氧化还原反应。
- 基于镓的液体合金，用于制造柔性电子装置。
Features and Benefits
- 优异的热和电传导性
- 在较宽的温度范围内呈现液态
- 高温下具有低蒸汽压
General description
镓(Gallium)是一种稀土元素，广泛用于智能电子装置和集成电路，具有低能耗和高运算速度的优点。因其高沸点和低熔点，在较宽的温度范围内呈现液态。因其高电荷，可形成硫酸化、氯化和磷酸化复合物。镓化合物可用于先进的半导体和LED芯片。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Met. Corr. 1
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Sayan Sarkar et al.
Scientific reports, 9(1), 8180-8180 (2019-06-05)
Recent advances in high performance thermoelectric materials have garnered unprecedented attention owing to their capability of direct transformation of heat energy to useful electricity. Copper Telluride (Cu2Te), a member of the chalcogenide family has emerged as a state-of-the-art thermoelectric material
Elizabeth M Carnicom et al.
Dalton transactions (Cambridge, England : 2003), 46(41), 14158-14163 (2017-10-07)
Previously unreported σ-phases in the ternary niobium-based systems Nb-X-Ga for X = Ru, Rh, Pd, Ir, Pt, Au, and Nb-X-Al for X = Ir, and Pt are presented, prepared by arc-melting followed by annealing at 1000 °C for 1 week.
Chen, X.Z. et al.
Chemistry of Materials, 11, 75-75 (1999)
Technetium and gallium derived radiopharmaceuticals: comparing and contrasting the chemistry of two important radiometals for the molecular imaging era.
Mark D Bartholomä et al.
Chemical reviews, 110(5), 2903-2920 (2010-04-27)
Michael A Jakupec et al.
Current topics in medicinal chemistry, 4(15), 1575-1583 (2004-12-08)
The trivalent gallium cation is capable of inhibiting tumor growth, mainly because of its resemblance to ferric iron. It affects cellular acquisition of iron by binding to transferrin, and it interacts with the iron-dependent enzyme ribonucleotide reductase, resulting in reduced
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