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Home Materials Manganese , Mn
25 54.938
Mn
Manganese

Manganese , Mn

Manganese, symbolised as Mn with atomic number 25, emerges as a vital chemical element with multifaceted industrial applications. It occurs both as a free element in nature, frequently in association with iron, and in numerous minerals, contributing to its widespread availability. As a metal, manganese plays a crucial role in various industrial alloy formulations, imparting desirable properties such as strength, hardness, and corrosion resistance.

  • Listed below are a selection of some more commonly used sizes. If you do not see anything that suits your needs, please click on the custom request forms and send us your requirements.
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M2-5004-M

MnAl3 6mm Pieces & smaller 99.5% Pure

Manganese Aluminide

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M2-5005-M

MnSb 6mm Pieces & smaller 99.5% Pure

Manganese Antimonide

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M2-5010-M

MnO 3-6mm Pieces 99.9% Pure

Manganese Oxide

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M2-5012-M

Mn Pellets 6mm dia. x 6mm long 99.9% Pure

Manganese

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M2-5013-M

Mn 3-10mm Pieces 99.99% Pure

Manganese

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M2-5014-M

Mn 3-6mm Pieces 99.95% Pure

Manganese

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M2-5015-M1

Mn Pieces 3-12mm 99.9% Pure

Manganese

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M2-10006-P

Mn23C6 -80 Mesh 99.5% Pure

Manganese Carbide

4.3 UN2813 PG III

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M2-10009-P

MnCl2 -80 Mesh 99.5% Pure

Manganese Chloride

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M2-10010-P

MnF2 -80 Mesh 99.5% Pure

Manganese Fluoride

8 UN3084 PG II

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M2-10011-P

MnF3 -60 Mesh 99.5% Pure

Manganese Fluoride

8 UN3084 PG II

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M2-10015-P

MnxN -200 Mesh 99.9% Pure

Manganese Nitride

4.3 UN2813 PG III

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M2-10016-P

MnO -100 Mesh 99.9% Pure

Manganese Oxide

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M2-10017-P

MnO2 -100 Mesh 99.9% Pure

Manganese Oxide

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M2-10018-P

MnO2 <1 um average 99.9% Pure

Manganese Oxide

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M2-10019-P

Mn2O3 -325 Mesh (typ. =10 microns) 99.9% Pure

Manganese Oxide

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M2-10020-P

Mn3O4 -200 Mesh 98% Pure

Manganese Oxide

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M2-10022-P

MnSe -20 Mesh 99.9% Pure

Manganese Selenide

6.1 UN3283 PG III

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M2-10024-P

MnS -325 Mesh (typ. =10 microns) 99.995% Pure

Manganese Sulphide

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M2-10029-P

MnS -50 +40 um 99.9% Pure

Manganese Sulphide

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M2-10030-P

Mn2O3 -300 Mesh 99.9% Pure

Manganese Oxide

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M2-10032-P

Mn Powder approx. 100ćm 99.8% Pure

Manganese

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M2-10035-P

MnN Powder - 200 Mesh 99.5% Pure

Manganese Nitride

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M2-2000-R

Mn Rod 3.18mm diameter 99.9% pure

Manganese

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M2-2001-R

Mn Rod 6.35mm diameter 99.9% pure

Manganese

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M2-2002-R

Mn Rod 9.25mm diameter 99.9% pure

Manganese

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M2-2002-R1

Mn Rod 0.375" dia. x 10cm Long 99.9% Pure

Manganese

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M2-2003-R1

Mn Rod 12.7mm dia. x 20mm long 99.9% Pure

Manganese

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M2-2004-R1

Mn Rod 1.5-2mm dia. x 500mm long 99.9% Pure 3 sections

Manganese

M2-2005-R1

Mn Rod 3mm dia. x 50mm long 99.9% Pure

Manganese

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M2-2006-R1

Mn Rod 4mm dia. x 27mm long 99.9% Pure

Manganese

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M2-2007-R1

Mn Rod 6.35mm dia. x 100mm long 99.9% Pure

Manganese

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M2-9000-D

Manganese Mn, Standard Purity 99.9% & 99.95%

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M2-9000-D2

Mn TRG 50.8mm dia x 3mm Tk 99.9% Pure

Manganese

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M2-9000-D24

Mn TRG 95mm dia. x 3mm Tk 99.9% Pure

Manganese

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M2-9000-D37

Mn TRG 50.8mm dia. x 3mm Tk 99.95% Pure

Manganese

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M2-9001-D

Manganese-Iridium Mn-Ir,

Available in various ratios wt% or at%, Purity 99.9%

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M2-9002-D

Manganese-Iron oxide MnFe2O4, Purity 99.9%

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M2-9003-D

Manganese-Gold Mn-Au,

Available in various ratios wt% or at%, Purity 99.95%

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M2-9004-D

Manganese-Bismuth Mn-Bi,

Available in various ratios wt% or at%, Purity 99.9%

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M2-9005-D

Manganese-Iron Mn-Fe,

Available in various ratios wt% or at%, Purity 99.9%

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M2-9006-D

Manganese-Nickel-Copper MnNiCu,

Available in various ratios wt% or at%, Purity 99.9%

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M2-9007-D

Manganese Telluride MnTe, Purity 99.95%

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M2-9007-D2

MnTe TRG 50.8mm dia. x 4.3mm Tk 99.95% Pure

Manganese Telluride

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M2-9008-D

Manganese-Aluminium Mn-Al,

Available in various ratios wt% or at%, Purity 99.9%

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M2-9009-D

Manganese oxide MnO, Purity 99.9%

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M2-9009-D2

MnO2 TRG 25.4mm dia. x 4mm Tk 99.9% Pure

Manganese oxide

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M2-9009-Dx

Manganese oxide MnO2, Purity 99.9%

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M2-9010-D

Manganese oxide-Cobalt oxide Mno-CoO,

Available in various ratios wt% or at%, Purity 99.9%

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M2-9011-D

Manganese-Gallium Mn-Ga,

Available in various ratios wt% or at%, Purity 99.95%

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M2-9012-D

Manganese-Vanadium-Gallium MnVGa,

Available in various ratios wt% or at%, Purity 99.95%

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M2-9014-D

Manganese sulphide MnS, Purity 99.5%

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M2-9014-D1

MnS TRG 50.8mm dia. x 5mm Tk 99.5% Pure

Manganese sulphide

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M2-9015-D

Manganese Tin MnSn,

Available in various ratios wt% or at%, Purity 99.9%

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M2-9016-D

Manganese Germanium MnGe,

Available in various ratios wt% or at%, Purity 99.9%

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MN-ST-1-3-3N5

Mn TRG 25.4mm dia. x 3mm Tk 99.95% Pure

Manganese

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MN-ST-1-6-3N5

Mn TRG 25.4mm dia. x 6mm Tk 99.95% Pure

Manganese

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MN-ST-2-3-3N5

Mn TRG 50.8mm dia. x 3mm Tk 99.95% Pure

Manganese

$178.20/PCS
6 PCS in stock
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MN-ST-2-6-3N5

Mn TRG 50.8mm dia. x 6mm Tk 99.95% Pure

Manganese

$198.00/PCS
0 PCS in stock
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MN-ST-3-3-3N5

Mn TRG 76.2mm dia. x 3mm Tk 99.95% Pure

Manganese

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MN-ST-3-6-3N5

Mn TRG 76.2mm dia. x 6mm Tk 99.95% Pure

Manganese

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MN-ST-4-3-3N5

Mn TRG 101.6mm dia. x 3mm Tk 99.95% Pure

Manganese

$231.00/PCS
1 PCS in stock
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Beyond its role in metal alloys, manganese compounds serve as essential pigments in diverse industries, lending their distinctive hues to paints, ceramics, and plastics. Moreover, manganese ions, with their diverse array of colours, find utility as oxidation chemicals in sectors ranging from textile manufacturing to water treatment, facilitating vital processes and enhancing product quality.

In the realm of biology, manganese takes on a pivotal role as a cofactor for numerous enzymes, particularly as Manganese (II) ions. These ions play a vital role in metabolic pathways, facilitating crucial biochemical reactions necessary for cellular function and organismal health. As a result, manganese stands as a vital trace mineral essential for the well-being of all known living organisms.

From its foundational role in industrial metal alloys to its contributions as pigments and enzyme cofactors, manganese emerges as a versatile and indispensable element driving innovation across multiple sectors. Its significance extends from the realms of manufacturing and chemistry to the fundamental processes underpinning life itself, highlighting its enduring importance in both industry and biology.

Symbol Mn
Atomic number 25
No. of naturally occurring isotopes 1
Atomic weight 54.938
Electronic configuration [Ar]3d54s2
Metal radius(12-coordinate)/pm 127
Ionic radius(6-coordinate)/pm VII 46
Ionic radius(4-coordinate)/pm VI 25.5
Ionic radius(4-coordinate)/pm V 33
Ionic radius(6-coordinate)/pm IV 53
Ionic radius(6-coordinate)/pm III 58(ls) 64.5(hs)
Ionic radius(6-coordinate)/pm II 67
Density (25°C)/gcm-3 7.43
Melting point / °C 1244
Boiling point / °C 2060
ΔHfus/kJmol-1 -13.4
ΔHvap/kJmol-1 221 (+/-8)
ΔHf(monoatomic gas)/kJmol-1 281 (+/-6)
Electrical resistivity 185
Electronegativity χ 1.5
Temperature (oC) @Vap. Pressure
10-8 Torr 507 Sublimes
10-6 Torr 572 Sublimes
10-4 Torr 647 Sublimes
Techniques
Electron Beam Good
Crucible Al2O3
Coil Tungsten
Boat Tungsten, Molybdenum &Tantalum
Remarks
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