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243442

Sigma-Aldrich

Mangan(IV)-oxid

ReagentPlus®, ≥99%

Synonym(e):

Mangandioxid

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About This Item

Empirische Formel (Hill-System):
MnO2
CAS-Nummer:
1313-13-9
Molekulargewicht:
86.94
EG-Nummer:
215-202-6
MDL-Nummer:
MFCD00003463
UNSPSC-Code:
12352303
PubChem Substanz-ID:
329752459
NACRES:
NA.21

Qualitätsniveau

100

Produktlinie

ReagentPlus®

Assay

≥99%

Form

crystalline powder
granular

mp (Schmelzpunkt)

535 °C (dec.) (lit.)

SMILES String

O=[Mn]=O

InChI

1S/Mn.2O

InChIKey

NUJOXMJBOLGQSY-UHFFFAOYSA-N

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Allgemeine Beschreibung

Manganese(IV) oxide (MnO2) is an eco-friendly chemical having a high theoretical specific capacitance.

Anwendung

Manganese(IV) oxide has been used as a catalyst for the production of gaseous oxygen and liquid water from 30% H2O2 solution.

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Piktogramme

Health hazardExclamation mark
GHS08,GHS07

Signalwort

Warning

Gefahreneinstufungen

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

Zielorgane

Brain

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 2

Flammpunkt (°F)

does not flash

Flammpunkt (°C)

does not flash

Analysenzertifikate (COA)

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Sigma-Aldrich

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Rigorous buoyancy driven bubble mixing for centrifugal microfluidics.
Burger S, et al.
Lab on a chip, 16(2), 261-268 (2016)
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
Michael K L Chu et al.
Lab on a chip, 12(14), 2533-2539 (2012-05-09)
We have developed glucose-responsive implantable microdevices for closed-loop delivery of insulin and conducted in vivo testing of these devices in diabetic rats. The microdevices consist of an albumin-based bioinorganic membrane that utilizes glucose oxidase (GOx), catalase (CAT) and manganese dioxide
Wen-Hui Kuan et al.
Journal of hazardous materials, 239-240, 152-159 (2012-09-25)
This study examined the reaction of methylene blue (MB) with tunneled manganese oxide pyrolusite regarding pH and reaction time. MB was cleaved through N-demethylation, in which reaction azure B (AB), azure A (AA), azure C (AC), and thionin (TH) were
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
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