Merck
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204307

Sigma-Aldrich

Selenium

pellets, <5 mm particle size, ≥99.999% 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

≥99.999% trace metals basis

formulario

pellets

resistividad

1.2 μΩ-cm, 0°C

tamaño de partícula

<5 mm

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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Related Categories

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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