463728

Manganese

powder, ≥99.9% trace metals basis

• Synonym(s): Colloidal manganese, Manganese element, Manganese-55
• Empirical Formula (Hill Notation): Mn
• CAS Number: 7439-96-5
• Molecular Weight: 54.94
• EC Number: 231-105-1
• MDL number: MFCD00011111
• UNSPSC Code: 12141724
• PubChem Substance ID: 24870089
• NACRES: NA.23

Properties

• 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

Description

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

Safety Information

• Pictograms: GHS02
• Signal Word: Danger
• Hazard Statements: H260
• Precautionary Statements: P223 - P231 + P232 - P370 + P378 - P422
• 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