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Merck

529664

Manganese(IV) oxide

≥99.99% trace metals basis

Synonym(s):

Manganese dioxide

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About This Item

Empirical Formula (Hill Notation):
MnO2
CAS Number:
1313-13-9
Molecular Weight:
86.94
UNSPSC Code:
12352303
PubChem Substance ID:
24877699
EC Number:
215-202-6
MDL number:
MFCD00003463

Key Documents

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Product Name

Manganese(IV) oxide, ≥99.99% trace metals basis

InChI key

NUJOXMJBOLGQSY-UHFFFAOYSA-N

InChI

1S/Mn.2O

SMILES string

O=[Mn]=O

assay

≥99.99% trace metals basis

form

powder and chunks

mp

535 °C (dec.) (lit.)

application(s)

battery manufacturing

Quality Level

100

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pictograms

Health hazardExclamation mark
GHS08,GHS07

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 2

flash_point_f

does not flash

flash_point_c

does not flash

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKBW5839V
MKBV9510V
MKBS8414V
MKBR6514V
MKBQ1227V

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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
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
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)
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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