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Merck

217654

Sigma-Aldrich

锰酸钾

别名:

Cryptomelane, Dipotassium dioxido(dioxo)manganese, Potassium manganese oxide

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About This Item

经验公式(希尔记法):
K2MnO4
CAS号:
分子量:
197.13
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23

形狀

solid

反應適用性

reagent type: catalyst
core: manganese

濃度

≥51.2% (with KMnO4, titration)

mp

190 °C (lit.)

SMILES 字串

[K+].[K+].[O-][Mn]([O-])(=O)=O

InChI

1S/2K.Mn.4O/q2*+1;;;;2*-1

InChI 密鑰

XKYFHUXZPRFUTH-UHFFFAOYSA-N

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應用

选择性氧化剂。

象形圖

Flame over circleExclamation mark

訊號詞

Warning

危險分類

Eye Irrit. 2 - Ox. Sol. 3 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

5.1B - Oxidizing hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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