Manganese(II) oxide

Base Information

• Chemical Name: Manganese(II) oxide
• CAS No.: 1344-43-0
• Molecular Formula: MnO
• Molecular Weight: 70.9374
• European Community (EC) Number: 215-695-8
• Wikipedia: Manganese(II) oxide
• Wikidata: Q414669
• Mol file: 1344-43-0.mol

Synonyms:hausmannite;manganese monoxide;manganese oxide;manganese oxide, hydrate;manganomanganic oxide;manganous-manganic oxide;Mn3O4

Chemical Property of Manganese(II) oxide

Chemical Property:

• Appearance/Colour: green
• Melting Point: 1650 °C
• Refractive Index: 2.16
• PSA: 17.07000
• Density: 5.45 g/mL at 25 °C(lit.)
• LogP: -0.11880
• Water Solubility.: Soluble in hydrochloric acid. Insoluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 70.932958
• Heavy Atom Count: 2
• Complexity: 2

Purity/Quality:

99% ^*data from raw suppliers

Manganous oxide ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 21-36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Manganese Compounds, Inorganic
• Canonical SMILES: O=[Mn]
• Physical Properties: Green cubic crystal; refractive index 2.16; density 5.37 g/cm3 at 23°C; Moh’s hardness 5.5; melts at 1945°C; insoluble in water.
• Uses: Manganous monoxide (MnO) is used for textile printing, ceramics, paints, colored (green) glass, bleaching, and fertilizers. It is also used as dietary supplement and reagent in analytical chemistry. The main use of manganese dioxide is in dry-cell batteries, such as the alkaline battery and the zinc-carbon battery. It is useful as a pigment, and as a precursor to other manganese compounds. It is used as a reagent in organic synthesis, for instance, for the oxidation of allylic alcohols and arylmethyl alcohols. It is also employed in various industrial purposes such as adhesives and sealant chemicals, lubricants and lubricant additives, fertilizers, oxidizing/reducing agents, plating agents and surface treating agents, processing aids, air care products, paints and coatings.

Technology Process of Manganese(II) oxide

There total 2 articles about Manganese(II) oxide 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:

manganese (7439-96-5) + oxygen (80937-33-3) → manganese monoxide (1344-43-0)

Guidance literature:

In gaseous matrix; dc sputtering of metal flakes in O2/He in cylindrical stainless steel hollow cathode;

DOI:10.1063/1.475176

Reference yield:

manganese(IV) oxide (1313-13-9) + lanthanum(III) oxide + calcium oxide → lanthanum monoxide (12031-20-8,12680-02-3) + LaO(1+) (60531-61-5,12680-02-3) + manganese monoxide (1344-43-0) + LaOMn (220958-03-2) + LaOMn(1+)

Guidance literature:

In neat (no solvent, solid phase); Irradiation (UV/VIS); laser ablation of La-Ca-Mn-O target (mixture of oxides, nominal composition La0.67Ca0.33MnO3, calcination at 800°C for 5 h); laser beam 532nm (Nd:YAG laser); quadrupole and TOF mass spectrometry;

DOI:10.1016/S0009-2614(98)01383-9

upstream raw materials:

manganese

oxygen

manganese(IV) oxide

Refernces

• 1、 Wang, Xue-Feng,Dang, Hai-Jun,Gu, Zhen-Ning,Qin, Qi-Zong. "A new hypermetallic molecule LaOMn generated by laser ablation". . p. 739 - 744. Retrieved 2008/10/08.