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229784

Sigma-Aldrich

Manganese(II) sulfate hydrate

≥99.99% trace metals basis

Synonym(s):

Manganous(II) sulfate hydrate

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About This Item

Linear Formula:
MnSO4·xH2O
CAS Number:
15244-36-7
Molecular Weight:
151.00 (anhydrous basis)
EC Number:
232-089-9
MDL number:
MFCD00149159
UNSPSC Code:
12352302
PubChem Substance ID:
24853746
NACRES:
NA.23

agency

suitable for SM 5210

assay

≥99.99% trace metals basis

form

solid

impurities

≤100.0 ppm Trace Metal Analysis

application(s)

battery manufacturing

storage temp.

2-8°C

SMILES string

O.[Mn++].[O-]S([O-])(=O)=O

InChI

1S/Mn.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2

InChI key

ISPYRSDWRDQNSW-UHFFFAOYSA-L

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General description

Manganese(II) sulfate hydrate is a water-soluble solid with diverse industrial applications. It is utilized in the production of fertilizers, ceramics, and other manganese compounds. Furthermore, it serves as an electrolyte additive in lithium-ion and alkaline batteries to improve their capacity and stability. Additionally, it is employed in the manufacture of thin-film solar cells, contributing to their efficiency and stability.

Application

Manganese(II) sulfate hydrate can be in research and development:
  • As an electrolyte additive in rechargeable aqueous zinc/sodium manganese oxides batteries. It helps to stabilize the manganese oxide cathode and improve the overall electrochemical stability of the battery      
  • In the synthesis of electrodes for supercapacitors due to its high theoretical capacitance, low cost, and environmental friendliness.
  • As a precursor material to synthesize various forms of manganese oxide (MnOx) for use as electrode materials in supercapacitors.
  • As a precursor materials along with other transition metal sulfates for the synthesis of cathode materials such as NMC for Lithium-ion batteries.

pictograms

Health hazardEnvironment
GHS08,GHS09

signalword

Warning

hcodes

H373,H411

Hazard Classifications

Aquatic Chronic 2 - STOT RE 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP5794
MKCM9483
MKCK7652
MKCH7929
MKCG3911

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