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Merck

HT-SE101

Selenium

pellets, < 5mm, ≥99.999%

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About This Item

Formule empirique (notation de Hill) :
Se
Numéro CAS:
7782-49-2
Poids moléculaire :
78.96
UNSPSC Code:
12141910
PubChem Substance ID:
329815287
EC Number:
231-957-4
MDL number:
MFCD00134090

Nom du produit

Selenium, pellets, < 5mm, ≥99.999%

InChI key

BUGBHKTXTAQXES-UHFFFAOYSA-N

InChI

1S/Se

SMILES string

[Se]

description

gray

assay

≥99.999%

form

pellets

resistivity

1.2 μΩ-cm, 0°C

bp

684.9 °C (lit.)

mp

217 °C (lit.)

density

4.81 g/mL at 25 °C (lit.)

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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

Classe de stockage

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

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Certificats d'analyse (COA)

Lot/Batch Number
MKCH2363
MKCF1016
MKBZ1618V
MKBV6643V
MKBV0291V

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Claire M Weekley et al.
Nutrients, 5(5), 1734-1756 (2013-05-24)
Determining the speciation of selenium in vivo is crucial to understanding the biological activity of this essential element, which is a popular dietary supplement due to its anti-cancer properties. Hyphenated techniques that combine separation and detection methods are traditionally and
Kai-Oliver Feldmann et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(27), 9697-9712 (2015-05-12)
Although a fairly large number of binary group 15/16 element cations have been reported, no example involving phosphorus in combination with a group 16 element has been synthesized and characterized to date. In this contribution is reported the synthesis and structural characterization
Joseph L Jacobson et al.
Environmental health perspectives, 123(8), 827-833 (2015-03-11)
Although prenatal methylmercury exposure has been linked to poorer intellectual function in several studies, data from two major prospective, longitudinal studies yielded contradictory results. Associations with cognitive deficits were reported in a Faroe Islands cohort, but few were found in
Matthew Loxham et al.
Toxicological sciences : an official journal of the Society of Toxicology, 145(1), 98-107 (2015-02-13)
We have previously shown that underground railway particulate matter (PM) is rich in iron and other transition metals across coarse (PM10-2.5), fine (PM2.5), and quasi-ultrafine (PM0.18) fractions and is able to generate reactive oxygen species (ROS). However, there is little
Angela Rico de Souza et al.
Toxicological sciences : an official journal of the Society of Toxicology, 140(1), 204-223 (2014-04-23)
Cigarette smoke is associated with chronic and enhanced pulmonary inflammation characterized by increased cytokine production and leukocyte recruitment to the lung. Although the aryl hydrocarbon receptor (AhR) is well-known to mediate toxic effects of manmade environmental contaminants, the AhR has
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