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772631

Sigma-Aldrich

Gallium

pieces, 99.99999% trace metals basis

Sinonimo/i:

Gallium element

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About This Item

Formula condensata:
Ga
Numero CAS:
7440-55-3
Peso molecolare:
69.72
Numero CE:
231-163-8
Numero MDL:
MFCD00134045
Codice UNSPSC:
12352300
ID PubChem:
329767578
NACRES:
NA.23

Saggio

99.99999% trace metals basis

Stato

pieces
 (metallic liquid or solid (ambient temp dependent))

Resistività

25.795 μΩ-cm, 30°C

P. ebollizione

2403 °C (lit.)

Punto di fusione

29.8 °C (lit.)

Densità

5.904 g/mL at 25 °C (lit.)

Temperatura di conservazione

2-8°C

Stringa SMILE

[Ga]

InChI

1S/Ga
GYHNNYVSQQEPJS-UHFFFAOYSA-N

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Applicazioni

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 .

Pittogrammi

CorrosionExclamation mark
GHS05,GHS07

Avvertenze

Warning

Indicazioni di pericolo

H290,H302,H412

Classi di pericolo

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

Codice della classe di stoccaggio

8B - Non-combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
MKCH6524
MKBX8621V
MKBV4130V
MKBN7644V

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Gallium–Indium eutectic Ga 75.5% / In 24.5%, ≥99.99% trace metals basis

Sigma-Aldrich

495425

Gallium–Indium eutectic

Bismuth powder, −100 mesh, ≥99.99% trace metals basis

Sigma-Aldrich

264008

Bismuth

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
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
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
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
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)
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