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Merck
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重要文件

19-0920

Sigma-Aldrich

二氧化锰

CP

同義詞:

二氧化锰

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About This Item

經驗公式(希爾表示法):
MnO2
CAS號碼:
分子量::
86.94
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:

等級

CP

形狀

powder

反應適用性

reagent type: catalyst
core: manganese

存貨情形

available only in Japan

mp

535 °C (dec.) (lit.)

SMILES 字串

O=[Mn]=O

InChI

1S/Mn.2O

InChI 密鑰

NUJOXMJBOLGQSY-UHFFFAOYSA-N

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象形圖

Health hazardExclamation mark

訊號詞

Warning

危險聲明

危險分類

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

標靶器官

Brain

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

does not flash

閃點(°C)

does not flash

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


分析證明 (COA)

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Xing Liu et al.
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Abhinav M Gaikwad et al.
Advanced materials (Deerfield Beach, Fla.), 24(37), 5071-5076 (2012-07-05)
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:
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
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

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