Manganese (II) ion

Base Information

• Chemical Name: Manganese (II) ion
• CAS No.: 7439-96-5
• Deprecated CAS: 17375-02-9,195161-78-5,39303-06-5,8031-40-1,8075-39-6,39303-06-5,8031-40-1,8075-39-6
• Molecular Formula: Mn
• Molecular Weight: 54.938
• European Community (EC) Number: 231-105-1
• ICSC Number: 0174
• UN Number: 3089
• UNII: 42Z2K6ZL8P
• DSSTox Substance ID: DTXSID2024169,DTXSID801314870
• Nikkaji Number: J89.952F
• Wikipedia: Manganese
• Wikidata: Q731,Q27109868,Q27115185
• NCI Thesaurus Code: C68266
• Mol file: 7439-96-5.mol

Synonyms:Manganese

Chemical Property of Manganese (II) ion

Chemical Property:

• Appearance/Colour: silvery or greyish flakes or chunks
• Melting Point: 1244 °C(lit.)
• Boiling Point: 1962 °C(lit.)
• PSA: 0.00000
• Density: 7.3 g/mL at 25 °C(lit.)
• LogP: 0.00000
• Water Solubility.: Reacts with water
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 54.938043
• Heavy Atom Count: 1
• Complexity: 0
• Transport DOT Label: Flammable Solid

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s): F, Xi, T
• Hazard Codes: F:Highly flammable
• Statements: R11:Highly flammable.
• Safety Statements: S16:Keep away from sources of ignition - No smoking.

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Manganese Compounds, Inorganic
• Canonical SMILES: [Mn]
• Inhalation Risk: Evaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed.
• Effects of Short Term Exposure: The aerosol is irritating to the respiratory tract.
• Effects of Long Term Exposure: The substance may have effects on the lungs and central nervous system. This may result in increased susceptibility to bronchitis, pneumonitis and neurologic and neuropsychiatric disorders (manganism). Animal tests show that this substance possibly causes toxicity to human reproduction or development.

Technology Process of Manganese (II) ion

There total 165 articles about Manganese (II) ion which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%

benzylpentacarbonylmanganese → manganese (7439-96-5)

Guidance literature:

byproducts: bibenzyl; flash vacuum pyrolysis at 350°C and 0.1 torr;

DOI:10.1021/ja00304a043

Reference yield:

manganese(II) oxide + aluminium (7429-90-5) → aluminum oxide (1333-84-2,1344-28-1) + manganese (7439-96-5)

Guidance literature:

byproducts: Al2O3; at 1800°K; Kinetics;

Reference yield:

aluminium (7429-90-5) → aluminum oxide (1333-84-2,1344-28-1) + manganese (7439-96-5)

Guidance literature:

With Mn oxide; In neat (no solvent); thermite process; exclusion of air; mixture of finely dispersed Al and metal oxide is locally ignited by ignition mixture; strong evolution of heat;; mixture of molten Al2O3 and metal obtained;;

upstream raw materials:

manganese(ll) chloride

aluminium

hydrogen

pyrographite

Downstream raw materials:

diphenylphosphane

dicyclohexylphosphane

methylphenylphosphine

bis(phenyl) carbonate

Refernces

• 1、 Li, Keyan,Shua, Fenfen,Guo, Xinwen,Xue, Dongfeng. "Surfactant-assisted crystallization of porous Mn2O3 anode materials for Li-ion batteries". . p. 5094 - 5100. Retrieved 2015.
• 2、 Kitchen, Helen J.,Saratovsky, Ian,Hayward, Michael A.. "Topotactic reduction as a synthetic route for the preparation of low-dimensional Mn(II) oxide phases: The structure and magnetism of LaAMnO 4-x (A = Sr, Ba)". . p. 6098 - 6105. Retrieved 2010.
• 3、 Jana, Abhimanyu,Brand?o, Paula,Jana, Harekrishna,Jana, Atish Dipankar,Mondal, Gopinath,Bera, Pradip,Santra, Ananyakumari,Mahapatra, Ajit Kumar,Bera, Pulakesh. "Synthesis, structure and catalytic promiscuity of a napthyl-pyrazole Mn(II) complex and structure–activity relationships". . p. 2636 - 2653. Retrieved 2019.
• 4、 Morales, Fernando,De Groot, Frank M.F.,Glatzel, Pieter,Kleimenov, Evgueni,Bluhm, Hendrik,Haì?vecker, Michael,Knop-Gericke, Axel,Weckhuysen, Bert M.. "In situ X-ray absorption of Co/Mn/TiO2 catalysts for fischer-tropsch synthesis". . p. 16201 - 16207. Retrieved 2004.
• 5、 Donia,El-Boraey,El-Samalehy. "Thermal investigation of iron(III) and manganese(II, III) complexes of dianils derived from 6-formylkhellin: Synthesis, characterization". . p. 987 - 1000. Retrieved 2003.
• 6、 Campbell, Mark L.. "Kinetic study of the reaction of Mn(a6S5/2) with N2O from 448 to 620 K". . p. 7515 - 7517. Retrieved 1996.
• 7、 Stevens, Amy E.,Beauchamp, J. L.. "". . p. 291 - 295. Retrieved 1981.
• 8、 Perkin, F. M.,Pratt, L.. "". . p. 179 - 186. Retrieved 1907.
• 9、 Brown, Carl E.,Mitchell, S. A.,Hackett, Peter A.. "Dioxygen Complexes of 3d Transition-Metal Atoms: Formation Reactions in the Gas Phase". . p. 1062 - 1066. Retrieved 1991.
• 10、 Terasaki, Akira,Minemoto, Shinichirou,Kondow, Tamotsu. "Energetics of the manganese trimer and tetramer ions". . p. 7520 - 7524. Retrieved 2002.