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330825

Sigma-Aldrich

Manganese(II) acetate

98%

Synonym(s):

Diacetylmanganese, Manganous acetate

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About This Item

Linear Formula:
(CH3CO2)2Mn
CAS Number:
638-38-0
Molecular Weight:
173.03
EC Number:
211-334-3
MDL number:
MFCD00013039
UNSPSC Code:
12352103
PubChem Substance ID:
24859918
NACRES:
NA.23

Assay

98%

form

powder

reaction suitability

core: manganese

SMILES string

CC(=O)O[Mn]OC(C)=O

InChI

1S/2C2H4O2.Mn/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2

InChI key

UOGMEBQRZBEZQT-UHFFFAOYSA-L

General description

Manganese (II) acetate is a crystalline solid that can be synthesized by reacting acetic acid withmanganese (II,III) oxide or manganese(II) carbonate. It is used as a sol-gel precursor to synthesize thin films and a critical precursor for the synthesis of cathode-active materials for rechargeable batteries.

Application

Manganese(II) acetate can be used:
  • As a precursor to synthesize manganese oxide nanoparticles for various applications such as gas sensing using the solvent-free method.
  • To fabricate electrodes for high-performance Li-ion batteries.
  • Suitable for the fabrication of spinel/layered heterostructured cathode materials for high-capacity and high-rate Li-Ion batteries.
  • As a starting material to prepare Mn-based catalysts.
  • To fabricate pyridine manganese halide scintillators for X-ray imaging.

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H373,H412

Precautionary Statements

P260 - P273 - P314 - P501

Hazard Classifications

Aquatic Chronic 3 - STOT RE 2 Inhalation

Target Organs

Brain

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Spinel/layered heterostructured cathode material for high-capacity and high-rate Li-ion batteries
Feng Wu, et al.
Advanced materials (Deerfield Beach, Fla.), 25, 3722-3726 (2013)
Jia Yao et al.
Chemical science, 9(11), 2927-2933 (2018-05-08)
Reactive oxygen species (ROS)-induced oxidative stress is linked to various diseases, including cardiovascular disease and cancer. Though highly efficient natural ROS scavenging enzymes have been evolved, they are sensitive to environmental conditions and hard to mass-produce. Therefore, enormous efforts have
Fei Pan et al.
Journal of hazardous materials, 340, 36-46 (2017-07-18)
The potential and mechanism of synthesized magnetic octahedral molecular sieve (Fe
Eleonora Pargoletti et al.
Nanomaterials (Basel, Switzerland), 10(9) (2020-09-05)
One of the major drawbacks in Lithium-air batteries is the sluggish kinetics of the oxygen reduction reaction (ORR). In this context, better performances can be achieved by adopting a suitable electrocatalyst, such as MnO2. Herein, we tried to design nano-MnO2
Fangchun Han et al.
Chemistry, an Asian journal, 12(17), 2284-2290 (2017-08-02)
This work demonstrates a facile in situ synthesis of cobalt-manganese mixed sulfide (CoMn-S) nanocages on reduced graphene oxide (RGO) sheets by using a crystalline Co-Mn precursor as the sacrificial template. The CoMn-S/RGO hybrid was applied as the anode for Li-ion
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