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Merck

429449

Manganese(II) chloride

AnhydroBeads™, −10 mesh, 99.99% trace metals basis

Synonym(s):

Manganese dichloride, Sacchite

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About This Item

Linear Formula:
MnCl2
CAS Number:
7773-01-5
Molecular Weight:
125.84
NACRES:
NA.23
PubChem Substance ID:
24866861
UNSPSC Code:
12352302
MDL number:
MFCD00011114
assay:
99.99% trace metals basis
grade:
synthesis grade
form:
beads

Product Name

Manganese(II) chloride, AnhydroBeads™, −10 mesh, 99.99% trace metals basis

InChI

1S/2ClH.Mn/h2*1H;/q;;+2/p-2

SMILES string

Cl[Mn]Cl

InChI key

GLFNIEUTAYBVOC-UHFFFAOYSA-L

grade

synthesis grade

product line

AnhydroBeads™

assay

99.99% trace metals basis

form

beads

reaction suitability

core: manganese

impurities

≤150.0 ppm Trace Metal Analysis

particle size

−10 mesh

mp

652 °C (lit.)

density

2.98 g/mL at 25 °C (lit.)

application(s)

battery precursors
catalysts
electroplating
material synthesis precursor

Quality Level

100

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Application

Manganese(II) chloride can be used as:      
  • A precursor in the preparation of manganese oxide coated natural spherical graphite materials, which are used for improving the electrochemical performance of the graphite materials, making them suitable for applications in batteries and supercapacitors.     
  • A key component in the preparation of polyvinyl alcohol/manganese chloride composite films, which are find potential applications in areas such as sensors, energy storage devices, and flexible electronics due to their improved optical, mechanical, and thermal properties.      
  • A precursor in the synthesis of Mn-doped CsPbCl3 perovskite nanocrystals for enhancing their optical properties and quantum yield, which are vital for their application in improving the efficiency of solar cells.  
  • A catalyst for the transfer dehydrogenation of glycerol to lactic acid.

General description

Manganese(II) chloride is an inorganic salt soluble in water. It exists in several hydrated forms, including the anhydrous, dihydrate (MnCl2.2H2O), and tetrahydrate (MnCl24H2O) states. It is used in the production of dry cell batteries and as a precursor for other manganese compounds. Additionally, manganese(II) chloride is also employed in the synthesis of organomanganese compounds and used as a catalyst in various organic reactions.

Legal Information

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

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Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - STOT RE 2

target_organs

Brain

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000452617
0000452616
0000452616
0000452617
0000208212

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Isaac A Adedara et al.
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS), 39, 21-29 (2016-12-03)
Despite the fact that most environmental exposures to metals do not occur in isolation, the combined effects of metal mixtures on brain-pituitary-gonadal axis are poorly known. The present study investigated the impacts of co-exposure to arsenic (As) and manganese (Mn)
Bingxing Zhang et al.
Nature communications, 10(1), 2980-2980 (2019-07-07)
Developing highly efficient electrocatalysts based on cheap and earth-abundant metals for CO2 reduction is of great importance. Here we demonstrate that the electrocatalytic activity of manganese-based heterogeneous catalyst can be significantly improved through halogen and nitrogen dual-coordination to modulate the
Abbati, G.L. et al.
Inorganic Chemistry, 37, 1430-1430 (1998)
Tang, J. et al.
Tetrahedron, 55, 1893-1893 (1999)
Asad A Aboud et al.
Neurotoxicology, 33(6), 1443-1449 (2012-10-27)
Manganese (Mn) is an environmental risk factor for Parkinson's disease (PD). Recessive inheritance of PARK2 mutations is strongly associated with early onset PD (EOPD). It is widely assumed that the influence of PD environmental risk factors may be enhanced by
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