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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:
Molecular Weight:
178.95 (anhydrous basis)
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

form:
crystals and lumps
Pricing and availability is not currently available.

Quality Level

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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This Item
229784238554229636
assay

99.99% trace metals basis

assay

≥99.99% trace metals basis

assay

99.9% trace metals basis

assay

99.999% trace metals basis

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

impurities

≤150.0 ppm Trace Metal Analysis

impurities

≤100.0 ppm Trace Metal Analysis

impurities

≤2000.0 ppm Trace Rare Earth Analysis

impurities

≤15.0 ppm Trace Rare Earth Analysis

composition

Degree of hydration, 4-6

composition

-

composition

Degree of hydration, 3-5

composition

-

application(s)

battery manufacturing

application(s)

battery manufacturing

application(s)

-

application(s)

battery manufacturing

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

Signal Word

Warning

Hazard Statements

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

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

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