463728
Manganese
powder, ≥99.9% trace metals basis
Synonym(s):
Colloidal manganese, Manganese element, Manganese-55
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About This Item
Empirical Formula (Hill Notation):
Mn
CAS Number:
Molecular Weight:
54.94
EC Number:
MDL number:
UNSPSC Code:
12141724
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
Assay
≥99.9% trace metals basis
form
powder
resistivity
185 μΩ-cm, 20°C
bp
1962 °C (lit.)
mp
1244 °C (lit.)
density
7.3 g/mL at 25 °C (lit.)
SMILES string
[Mn]
InChI
1S/Mn
InChI key
PWHULOQIROXLJO-UHFFFAOYSA-N
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General description
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.
Application
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
Features and Benefits
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
✔ Consistent quality
✔ High purity
✔ Available to scale up: bulk and pilot scale
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Water-react 1
Storage Class Code
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
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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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
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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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