772631
镓
pieces, 99.99999% trace metals basis
别名:
Gallium element
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关于此项目
线性分子式:
Ga
化学文摘社编号:
分子量:
69.72
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
231-163-8
MDL number:
InChI key
GYHNNYVSQQEPJS-UHFFFAOYSA-N
InChI
1S/Ga
SMILES string
[Ga]
assay
99.99999% trace metals basis
form
pieces, (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
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Application
Gallium metal is used in many high technology applications including the growth of gallium semiconductor nanoparticles by MBE and as a catalyst for the formation of nanoscale semiconductors such as PbSe .
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Met. Corr. 1
flash_point_f
Not applicable
flash_point_c
Not applicable
存储类别
11 - Combustible Solids
法规信息
新产品
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Jia Zhu et al.
Nano letters, 7(4), 1095-1099 (2007-03-14)
Lead chalcogenide nanostructures are good potential candidates for applications in multiexciton solar cells, infrared photodetectors, and electroluminescence devices. Here we report the synthesis and electrical measurements of hyperbranched PbSe nanowire networks. Hyperbranched PbSe nanowire networks are synthesized via a vapor-liquid-solid
Josef A Czaban et al.
Nano letters, 9(1), 148-154 (2009-01-16)
We report the use of Te as an n-type dopant in GaAs core-shell p-n junction nanowires for use in photovoltaic devices. Te produced significant change in the morphology of GaAs nanowires grown by the vapor-liquid-solid process in a molecular beam
Michael A Jakupec et al.
Metal ions in biological systems, 42, 425-462 (2004-06-23)
Gallium has been the second metal to show activity against malignant tumors in humans soon after the establishment of platinum drugs in routine clinical practice. It has the unique property of inhibiting tumor growth as a simple cation, mainly because
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
Andrew B Kelson et al.
Current opinion in pharmacology, 13(5), 707-716 (2013-07-24)
Microbes have evolved elaborate iron-acquisition systems to sequester iron from the host environment using siderophores and heme uptake systems. Gallium(III) is structurally similar to iron(III), except that it cannot be reduced under physiological conditions, therefore gallium has the potential to
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