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GF73071514

Selenium

powder, 250 max. part. size (micron), purity 99.95%, weight 100 g

Sinónimos:

SE006010

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About This Item

Fórmula empírica (notación de Hill):
Se
Número de CAS:
7782-49-2
Peso molecular:
78.96
MDL number:
MFCD00134090
UNSPSC Code:
12141910
PubChem Substance ID:
329810946
NACRES:
NA.23

description

gray

assay

99.95%

form

powder

manufacturer/tradename

Goodfellow 730-715-14

resistivity

1.2 μΩ-cm, 0°C

weight

100 g

max. part. size

250 (micron)

bp

684.9 °C (lit.)

mp

217 °C (lit.)

density

4.81 g/mL at 25 °C (lit.)

SMILES string

[Se]

InChI

1S/Se

InChI key

BUGBHKTXTAQXES-UHFFFAOYSA-N

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General description

For updated SDS information please visit www.goodfellow.com

Legal Information

Product of Goodfellow

pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Selenium dioxide ≥99.9% trace metals basis

Sigma-Aldrich

200107

Selenium dioxide

Sulfur powder, 99.98% trace metals basis

Sigma-Aldrich

414980

Sulfur

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