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GF73071514

Selenium

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

Synonym(s):

SE006010

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About This Item

Empirical Formula (Hill Notation):
Se
CAS Number:
7782-49-2
Molecular Weight:
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

Signal Word

Danger

Hazard Statements

H301 + H331,H373,H413

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘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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