Merck
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229865

Sigma-Aldrich

Selenium

powder, −100 mesh, 99.99% trace metals basis

Empirical Formula (Hill Notation):
Se
CAS Number:
Molecular Weight:
78.96
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.23

descripción

gray

Nivel de calidad

100

ensayo

99.99% trace metals basis

formulario

powder

resistividad

1.2 μΩ-cm, 0°C

tamaño de partícula

−100 mesh

bp

684.9 °C (lit.)

mp

217 °C (lit.)

densidad

4.81 g/mL at 25 °C (lit.)

SMILES string

[Se]

InChI

1S/Se

InChI key

BUGBHKTXTAQXES-UHFFFAOYSA-N

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Aplicación

Selenium was a component in the Dulbecco′s Modified Eagle Medium, used for the cell culture of alpha mouse liver (AML)-12 hepatocyte cell line. Se was also employed in a water based synthesis of glutathione-capped cadmium selenide quantum dots (GSH-CdSe QDs). 3Se is used in the synthesis of CdSe, which is consequetively used to modulate the photoresponse of quantum dot solar cells by varying the size and shape of semiconductor nanostructures.

Envase

5, 20, 100 g in poly bottle

pictogramas

Skull and crossbonesHealth hazard

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 4 - STOT RE 2

Código de clase de almacenamiento

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Certificate of Analysis

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Certificate of Origin

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