Mangan Flocken min. 99.7% Reinmetall Mn Element 5 – 5000 Gr

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Verkäufer: evek-gmbh ✉️ (25.337) 99.7%, Artikelstandort: Mülheim an der Ruhr, DE, Versand nach: WORLDWIDE, Artikelnummer: 265724962704 Mangan Flocken min. 99.7% Reinmetall Mn Element 5 – 5000 Gr. Mangan Flocken min. 99.7% Reinmetall Mn Element 5 – 5000 Gr

Mangan Flocken min. 99.7% Reinmetall Mn Element 5 – 5000 Gr

Manganese is a silver-white metal. Together with iron and its alloys, it belongs to ferrous metals. There are five allotropic modifications of manganese known - four with a cubic and one with a tetragonal crystal grid.

The silver white colour with a slight grey tone highlights manganese. It exceeds iron in hardness and brittleness. It is paramagnetic. In the interaction with air, manganese is oxidised. Covered with an oxide film that protects it from subsequent oxidative reactions.

It dissolves in water, absorbs hydrogen completely without reacting with it. When heated, it burns out in oxygen. Actively reacts with chlorine and sulphur. In the interaction with acidic oxidants, it forms manganese salts. At high temperatures, it changes with nitrogen, phosphorus, silicon and boron. Slowly reacts with cold water.

Manganese is used:

  • Iron metallurgy.
  • In electrical resistance devices;
  • Production of pressure gauges;
  • Used in aircraft construction.

Manganese has the following features:

  • Good hardness.
  • Soluble in water.
  • High oxidation with air.
  • It is paramagnetic.
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  • Condition: Neu
  • Gewicht: 5gr (0.005kg)
  • Material: NE-metal
  • Form: Sonstige
  • Maßeinheit: m
  • Herstellungsland und -region: Deutschland

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