Passa al contenuto
Merck
Tutte le immagini(1)

Documenti

463728

Sigma-Aldrich

Manganese

powder, ≥99.9% trace metals basis

Sinonimo/i:

Colloidal manganese, Manganese element, Manganese-55

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Tutte le immagini(1)

About This Item

Formula empirica (notazione di Hill):
Mn
Numero CAS:
7439-96-5
Peso molecolare:
54.94
Numero CE:
231-105-1
Numero MDL:
MFCD00011111
Codice UNSPSC:
12141724
ID PubChem:
24870089
NACRES:
NA.23

Saggio

≥99.9% trace metals basis

Forma fisica

powder

Resistività

185 μΩ-cm, 20°C

P. eboll.

1962 °C (lit.)

Punto di fusione

1244 °C (lit.)

Densità

7.3 g/mL at 25 °C (lit.)

Stringa SMILE

[Mn]

InChI

1S/Mn
PWHULOQIROXLJO-UHFFFAOYSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Categorie correlate

Descrizione generale

Manganese powder is a free-flowing, brown to black powder with a high melting point (1244 °C) and exceptional resistance to corrosion and abrasion. Our high-purity manganese powder (≥99.9%) is a reliable and valuable material for various industrial and academic applications. The ability of manganese to exist in multiple oxidation states allows it to act as a redox mediator, facilitating electron transfer between reactants and products. This makes it an effective catalyst in a wide range of chemical reactions, including the oxidation of alcohols and the removal of pollutants from industrial emissions.

Applicazioni

Manganese powder is a cost effective alloying element with a high hardenability. It is majorly used in powder metallurgy applications such as:
  • a starting material for the preparation of manganese oxide for lithium ion batteries
  • a material used in surface alloying
  • sintering of steel to form manganese steel

Caratteristiche e vantaggi

Our 99.9% pure manganese powder is useful in powder metallurgical and chemical industries where purity matters most.
✔ Consistent quality
✔ High purity
✔ Available to scale up: bulk and pilot scale

Pittogrammi

Flame
GHS02

Avvertenze

Danger

Indicazioni di pericolo

H260

Classi di pericolo

Water-react 1

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

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

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 8

1 of 8

Manganese powder, max. particle size 300 micron, weight 100 g, purity 99.5%

GF47272686

Manganese

Manganese flake, 25 mm, weight 50 g, purity 99.95%

GF92800548

Manganese

Manganese powder, max. particle size 45 micron, weight 1000 g, purity 99.5%

GF15929028

Manganese

Cobalt powder, <150 μm, ≥99.9% trace metals basis

Sigma-Aldrich

266647

Cobalt

Manganese rod, 10mm, diameter 4.0mm, cast, 99.5%

GF11021094

Manganese

Manganese flake, 25 mm, weight 100 g, purity 99.95%

GF09388479

Manganese

Nickel powder, <50 μm, 99.7% trace metals basis

Sigma-Aldrich

266981

Nickel

Nickel powder, <150 μm, 99.99% trace metals basis

Sigma-Aldrich

203904

Nickel

Investigating surface properties of OHNS die steel after electrical discharge machining with manganese powder mixed in the dielectric
Kumar S and Singh R
The International Journal of Advanced Manufacturing Technology, 50(5-8), 625-633 (2010)
Manganese in ferrous powder metallurgy
Salak A, et al.
Powder Metallurgy Progress, 1(1), 41-58 (2001)
Novel synthesis of LiMn2O4 with large tap density by oxidation of manganese powder
Guo H, et al.
Energy Conversion and Management , 52(4), 2009-2014 (2011)
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
Visualizza tutti i documenti correlati

Articoli

Silicides: Promising Thermoelectrics

Higher transition metal silicides are ideal for anisotropic thermoelectric conversion due to their Seebeck coefficient anisotropy and mechanical properties.

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.