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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

Key Documents

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grade

synthesis grade

Quality Level

100

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

SMILES string

Cl[Mn]Cl

InChI

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

InChI key

GLFNIEUTAYBVOC-UHFFFAOYSA-L

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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.

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.

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Class I Designated Chemical Substances

prtr

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

429449-5G:4.548173954646E12 + 429449-25G:4.548173954639E12

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Certificates of Analysis (COA)

Lot/Batch Number
0000534715
0000534714
0000534715
0000534714
0000452617

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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)
Anne Bertrand et al.
NeuroImage, 64, 693-702 (2012-09-11)
The impairment of axonal transport by overexpression or hyperphosphorylation of tau is well documented for in vitro conditions; however, only a few studies on this phenomenon have been conducted in vivo, using invasive procedures, and with contradictory results. Here we
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