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203742

Sigma-Aldrich

Manganese(II) nitrate hydrate

99.99% trace metals basis

Synonym(s):

Manganous dinitrate hydrate

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About This Item

Linear Formula:
Mn(NO3)2·xH2O
CAS Number:
15710-66-4
Molecular Weight:
178.95 (anhydrous basis)
EC Number:
233-828-8
MDL number:
MFCD00149788
UNSPSC Code:
12352302
PubChem Substance ID:
24852196
NACRES:
NA.23

Assay

99.99% trace metals basis

form

crystals and lumps

composition

Degree of hydration, 4-6

impurities

≤150.0 ppm Trace Metal Analysis

application(s)

battery manufacturing

storage temp.

2-8°C

SMILES string

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

InChI

1S/Mn.2NO3.H2O/c;2*2-1(3)4;/h;;;1H2/q+2;2*-1;

InChI key

HBTFASPVVFSRRI-UHFFFAOYSA-N

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Application

Manganese(II) nitrate hydrate can be used:
  • To fabricate tetragonal LiMn2O4 as a dual-functional pseudocapacitor-battery electrode via an in-situ ion-exchange method.
  • As a safe, cost-effective, and efficient electrolyte for rapid energy storage applications like supercapacitors.
  • As a precursor to prepare hybrid catalyst to enhance contaminants poisoning tolerance in solid oxide fuel cell cathodes.
  • To prepare MnO2–CoO catalyst to fabricate opto-electronic humidity sensors.

Pictograms

Flame over circleExclamation mark
GHS03,GHS07

Signal Word

Warning

Hazard Statements

H272,H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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Therese, G.H.A. Kamath, P.V.
Chemistry of Materials, 10, 3364-3364 (1998)

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