跳转至内容
Merck
CN

263265

99.99% trace metals basis

别名:

Elemental gallium

登录 查看组织和合同定价。

选择尺寸


关于此项目

线性分子式:
Ga
化学文摘社编号:
分子量:
69.72
MDL编号:
UNSPSC代码:
12141715
PubChem化学物质编号:
NACRES:
NA.23
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

质量水平

方案

99.99% trace metals basis

表单

(metallic liquid or solid (ambient temp dependent))

电阻率

25.795 μΩ-cm, 30°C

沸点

2403 °C (lit.)

mp

29.8 °C (lit.)

密度

5.904 g/mL at 25 °C (lit.)

储存温度

2-8°C

SMILES字符串

[Ga]

InChI

1S/Ga

InChI key

GYHNNYVSQQEPJS-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

一般描述

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。

应用

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。

特点和优势

  • 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

象形图

CorrosionExclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 3 - Met. Corr. 1

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

危险化学品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

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.
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
Chen, X.Z. et al.
Chemistry of Materials, 11, 75-75 (1999)
C Tessarek et al.
Optics express, 21(3), 2733-2740 (2013-03-14)
Self-assembled GaN rods were grown on sapphire by metal-organic vapor phase epitaxy using a simple two-step method that relies first on a nitridation step followed by GaN epitaxy. The mask-free rods formed without any additional catalyst. Most of the vertically
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

商品

Solid state and materials chemistry have made a tremendous impact and have experienced growth in recent years, particularly for rare earthcontaining materials.

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.

联系客户支持