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HT-SE101

Selenium

pellets, < 5mm, ≥99.999%

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About This Item

Fórmula empírica (Notação de Hill):
Se
Número CAS:
7782-49-2
Peso molecular:
78.96
Número CE:
231-957-4
Número MDL:
MFCD00134090
Código UNSPSC:
12141910
ID de substância PubChem:
329815287

descrição

gray

Ensaio

≥99.999%

forma

pellets

resistividade

1.2 μΩ-cm, 0°C

pb

684.9 °C (lit.)

pf

217 °C (lit.)

densidade

4.81 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

[Se]

InChI

1S/Se

chave InChI

BUGBHKTXTAQXES-UHFFFAOYSA-N

Procurando produtos similares? Visita Guia de comparação de produtos

Pictogramas

Skull and crossbonesHealth hazard
GHS06,GHS08

Palavra indicadora

Danger

Classificações de perigo

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

Código de classe de armazenamento

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

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Certificados de análise (COA)

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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
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
Li Wang et al.
Stem cells and development, 23(20), 2482-2489 (2014-05-20)
The objective of this study was to evaluate the safety and efficacy of allogeneic bone marrow mesenchymal stromal/stem cell transplantation (BM-MSCT) for patients with ursodeoxycholic acid (UDCA)-resistant primary biliary cirrhosis (PBC). Ten patients were enrolled in this trial of BM-MSCT.
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