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Merck

244589

Manganese(II) chloride

powder and chunks, ≥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
UNSPSC Code:
12352302
eCl@ss:
38190105
PubChem Substance ID:
24854686
NACRES:
NA.23
MDL number:
MFCD00011114
Assay:
≥99% trace metals basis
Form:
powder and chunks

Key Documents

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SMILES string

Cl[Mn]Cl

InChI

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

InChI key

GLFNIEUTAYBVOC-UHFFFAOYSA-L

assay

≥99% trace metals basis

form

powder and chunks

reaction suitability

core: manganese

impurities

≤10000.0 ppm Trace Metal Analysis

mp

652 °C (lit.)

density

2.98 g/mL at 25 °C (lit.)

Quality Level

200

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General description

Manganese (II) chloride is a pink crystalline solid that is highly soluble in water. The anhydrous form of Manganese(II) chloride assumes a structure similar to layered cadmium chloride. It is a key starting material for the synthesis of organomanganese compounds.

Application

Manganese(II) chloride can be used:
  • As a precursor to synthesize manganese oxide nanoparticles.
  • To fabricate Mn(ll) coordinated polyaniline electrodes for supercapacitors.
  • To prepare thermally activated high anodic capability MOFs for Li-ion batteries.
  • As a starting material to synthesize polymer composite films withenhanced optical properties.

signalword

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

244589-BULK: + 244589-1KG: + 244589-10G:4548173933580 + 244589-250G:4548173933597 + 244589-50G:4548173933603 + 244589-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
0000409507
0000398067
0000384175
0000352069
0000352069

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Electrochemical performance of manganese coordinated polyaniline
Yucheng Chen and Yibing Xie
Advanced Electronic Materials, 5, 1900816-1900816 (2019)
Microstructural and optical properties of polyvinyl alcohol/manganese chloride composite film
M Banerjee, et al.
Polymer Composites, 40, E765-E775 (2019)
Investigation of the effect of annealing temperature on photophysical properties of manganese dioxide nanostructure prepared via co-precipitation route
M S Iqbal, et al.
IOP Conference Series: Materials Science and Engineering, 683, 012033-012033 (2019)
A thermally activated manganese 1, 4-benzenedicarboxylate metal organic framework with high anodic capability for Li-ion batteries
Huiping Hu, et al.
New Journal of Science, 40, 9746-9752 (2016)
Edward Pajarillo et al.
Neurotoxicology, 65, 280-288 (2017-12-01)
Chronic exposure to manganese (Mn) causes neurotoxicity, referred to as manganism, with common clinical features of parkinsonism. 17β-estradiol (E2) and tamoxifen (TX), a selective estrogen receptor modulator (SERM), afford neuroprotection in several neurological disorders, including Parkinson's disease (PD). In the
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