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Merck
CN

221007

Sigma-Aldrich

醋酸锰 四水合物

≥99%

别名:

二乙酸锰四水合物, 乙酸锰

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About This Item

线性分子式:
(CH3COO)2Mn · 4H2O
CAS号:
分子量:
245.09
Beilstein:
3730728
EC 号:
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.23

质量水平

方案

≥99%

表单

crystals

反应适用性

core: manganese

mp

>300 °C (lit.)

密度

1.589 g/mL at 25 °C (lit.)

SMILES字符串

[H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(=O)O[Mn]OC(C)=O

InChI

1S/2C2H4O2.Mn.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2

InChI key

CESXSDZNZGSWSP-UHFFFAOYSA-L

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一般描述

四水合乙酸锰(II)是一种离子化合物,可溶于水和极性溶剂。它通常用作化学气相沉积工艺中制造锂离子电池正极材料的前驱体。也可用作溶胶-凝胶前驱体,合成氧化锰基催化剂和其他功能材料。此外,四水合乙酸锰(II)还用作染色中的媒染剂、油漆和清漆的催干剂以及氧化催化剂。可用于生产高纯度二氧化锰、氧化锰水合物和其他含锰化合物。

应用

四水合乙酸锰(II)可用作:     
  • 合成羧酸锰的起始原料,羧酸锰可用于化学气相沉积(CVD)法制备氧化锰薄膜。     
  • 化学气相冷凝(CVC)法合成锰-TiO2复合材料的前驱体。这些复合材料可用于低温氧化NO。     
  • 制备NCM(LiNi1/3Co1/3Mn1/3O2)粉末的前驱体,该粉末可用作锂离子电池的正极材料。     
  • 溶胶-凝胶法在Au衬底上合成LiMn2O4(LMO)薄膜的起始原料。

象形图

Health hazard

警示用语:

Warning

危险声明

预防措施声明

危险分类

Aquatic Chronic 3 - STOT RE 2 Inhalation

靶器官

Brain

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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