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Documentos Principais

266132

Sigma-Aldrich

Manganese

powder, −325 mesh, ≥99% trace metals basis

Sinônimo(s):

Manganese element, Manganese-55

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About This Item

Fórmula empírica (Notação de Hill):
Mn
Número CAS:
Peso molecular:
54.94
Número CE:
Número MDL:
Código UNSPSC:
12141724
ID de substância PubChem:
NACRES:
NA.23

Ensaio

≥99% trace metals basis

Formulário

powder

resistividade

185 μΩ-cm, 20°C

tamanho de partícula

−325 mesh

p.e.

1962 °C (lit.)

pf

1244 °C (lit.)

densidade

7.3 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

[Mn]

InChI

1S/Mn

chave InChI

PWHULOQIROXLJO-UHFFFAOYSA-N

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Pictogramas

FlameEnvironment

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Aquatic Chronic 2 - Water-react 1

Código de classe de armazenamento

4.3 - Hazardous materials which set free flammable gases upon contact with water

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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Duncan den Boer et al.
Nature chemistry, 5(7), 621-627 (2013-06-22)
Manganese porphyrins have been extensively investigated as model systems for the natural enzyme cytochrome P450 and as synthetic oxidation catalysts. Here, we report single-molecule studies of the multistep reaction of manganese porphyrins with molecular oxygen at a solid/liquid interface, using
Keisuke Saito et al.
Biochimica et biophysica acta, 1837(1), 159-166 (2013-10-08)
In the crystal structure of Photosystem II (PSII) analyzed at a resolution of 1.9Å, most of the bond lengths between Mn and O atoms in the oxygen-evolving Mn4Ca cluster are 1.8-2.1Å. On the other hand, the Mn1O5 bond in the
D G Barceloux
Journal of toxicology. Clinical toxicology, 37(2), 293-307 (1999-06-26)
Manganese is a very hard, brittle metal, which is used to increase the strength of steel alloys. Absorption from the gastrointestinal tract occurs in the divalent and tetravalent forms. Permanganates, which are strong oxidizing agents, have a +7 valence. The
Alan Woolf et al.
Environmental health perspectives, 110(6), 613-616 (2002-06-11)
The patient's family bought a home in a suburb, but the proximity of the house to wetlands and its distance from the town water main prohibited connecting the house to town water. The family had a well drilled and they
M Baldwin et al.
Neurotoxicology, 20(2-3), 343-353 (1999-07-01)
Exposure data and bioindicators were obtained for a study whose objective was detection of early manifestations of manganese (Mn) neurotoxicity in a population with potential environmental exposure. The study included persons with no history of neurotoxic workplace exposure in Southwest

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