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Merck
CN

19-0920

Manganese(IV) oxide

CP

Synonym(s):

Manganese dioxide

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About This Item

Empirical Formula (Hill Notation):
MnO2
CAS Number:
Molecular Weight:
86.94
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
215-202-6
MDL number:
Grade:
CP
Form:
powder
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InChI key

NUJOXMJBOLGQSY-UHFFFAOYSA-N

InChI

1S/Mn.2O

SMILES string

O=[Mn]=O

grade

CP

form

powder

reaction suitability

reagent type: catalyst
core: manganese

availability

available only in Japan

mp

535 °C (dec.) (lit.)

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pictograms

Health hazardExclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - STOT RE 2 Inhalation

target_organs

Brain

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

does not flash

flash_point_c

does not flash

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Xing Liu et al.
The Analyst, 137(19), 4552-4558 (2012-08-18)
Inorganic nanomaterials that mimic enzymes are fascinating as they potentially have improved properties relative to native enzymes, such as greater resistance to extremes of pH and temperature and lower sensitivity to proteases. Although many artificial enzymes have been investigated, searching
Xin Zhao et al.
ACS nano, 6(6), 5404-5412 (2012-05-05)
Manganese dioxide (MnO(2)) particles 2-3 nm in size were deposited onto a porous "activated microwave expanded graphite oxide" (aMEGO) carbon scaffold via a self-controlled redox process. Symmetric electrochemical capacitors were fabricated that yielded a specific capacitance of 256 F/g (volumetric:
Highly stretchable alkaline batteries based on an embedded conductive fabric.
Abhinav M Gaikwad et al.
Advanced materials (Deerfield Beach, Fla.), 24(37), 5071-5076 (2012-07-05)
Yongmin He et al.
ACS nano, 7(1), 174-182 (2012-12-20)
A lightweight, flexible, and highly efficient energy management strategy is needed for flexible energy-storage devices to meet a rapidly growing demand. Graphene-based flexible supercapacitors are one of the most promising candidates because of their intriguing features. In this report, we
Y Wang et al.
Journal of colloid and interface science, 380(1), 8-15 (2012-06-02)
Bio-inspired chemical approach has been developed for the surface modification and electrophoretic deposition of manganese dioxide and zirconia nanoparticles, prepared by chemical precipitation methods. Caffeic acid, trans-cinnamic acid, p-coumaric acid, and 2,4-dihydroxycinnamic acid were investigated for the surface modification of

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