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Merck

203319

Sigma-Aldrich

Gallium

99.9995% trace metals basis

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5 G
CHF 247.00
25 G
CHF 338.00

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5 G
CHF 247.00
25 G
CHF 338.00

About This Item

Lineare Formel:
Ga
CAS-Nummer:
Molekulargewicht:
69.72
MDL-Nummer:
UNSPSC-Code:
12141715
eCl@ss:
38120701
PubChem Substanz-ID:
NACRES:
NA.23

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Qualitätsniveau

Assay

99.9995% trace metals basis

Form

(metallic liquid or solid (ambient temp dependent))

Widerstandsfähigkeit

25.795 μΩ-cm, 30°C

bp

2403 °C (lit.)

mp (Schmelzpunkt)

29.8 °C (lit.)

Dichte

5.904 g/mL at 25 °C (lit.)

Lagertemp.

2-8°C

SMILES String

[Ga]

InChI

1S/Ga

InChIKey

GYHNNYVSQQEPJS-UHFFFAOYSA-N

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Anwendung

The wide liquid range of gallium was exploited recently when it was used as a solvent for the successful synthesis of ternary silicides, SmNiSi3 and YNiSi3, without incorporating Ga in their structure -- a promising new synthetic method.[1]

Piktogramme

CorrosionExclamation mark

Signalwort

Warning

Gefahreneinstufungen

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

Lagerklassenschlüssel

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

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


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Kunden haben sich ebenfalls angesehen

Chen, X.Z. et al.
Chemistry of Materials, 11, 75-75 (1999)
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
Prasana Sahoo et al.
Biosensors & bioelectronics, 44, 164-170 (2013-02-22)
We demonstrate a very simple and generic protocol for ultrasensitive in-situ label-free detection of DNA hybridization using third generation poly(amidoamine)dendrimer (G3-PAMAM) functionalized GaN nanowires (NWs). PAMAM modified GaN NWs provides large density of docking site to immobilize significant number of
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

Artikel

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

Lanthanide ions in spectral conversion enhance solar cell efficiency via photon conversion.

Questions

  1. Hi there. Wanted to ask if the above product liquid at room temperature at about 25 degress??

    1 answer
    1. The melting point for this product is 29.8 °C (lit.) as listed in the 'PROPERTIES' section, which is slightly above room temperature.

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