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Merck

266132

Manganese

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

Sinónimos:

Manganese element, Manganese-55

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About This Item

Fórmula empírica (notación de Hill):
Mn
Número CAS:
7439-96-5
Peso molecular:
54.94
NACRES:
NA.23
PubChem Substance ID:
24856125
UNSPSC Code:
12141724
EC Number:
231-105-1
MDL number:
MFCD00011111

Nombre del producto

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

InChI key

PWHULOQIROXLJO-UHFFFAOYSA-N

InChI

1S/Mn

SMILES string

[Mn]

assay

≥99% trace metals basis

form

powder

resistivity

185 μΩ-cm, 20°C

particle size

−325 mesh

bp

1962 °C (lit.)

mp

1244 °C (lit.)

density

7.3 g/mL at 25 °C (lit.)

Quality Level

100

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Categorías relacionadas

pictograms

FlameEnvironment
GHS02,GHS09

signalword

Danger

hcodes

H260,H411

Hazard Classifications

Aquatic Chronic 2 - Water-react 1

Clase de almacenamiento

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

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificados de análisis (COA)

Lot/Batch Number
MKCZ0101
MKCP9945
MKCL2785
MKCD7202
MKBX4882V

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D Mergler et al.
Neurotoxicology, 20(2-3), 327-342 (1999-07-01)
Excessive manganese (Mn) has been associated with neurobehavioral deficits and neurological and/or neuropsychiatric illness, but the level at which this metal can cause adverse neurotoxic effects, particularly with long-term exposure, is still unknown. The objective of the present study was
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
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
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
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