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Merck

341452

Sigma-Aldrich

磷酸铝

reagent grade

别名:

磷酸一铝, 磷酸铝

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About This Item

经验公式(希尔记法):
AlO4P
CAS号:
分子量:
121.95
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.23

等级

reagent grade

表单

powder

密度

2.56 g/mL at 25 °C (lit.)

SMILES字符串

[Al+3].[O-]P([O-])([O-])=O

InChI

1S/Al.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+3;/p-3

InChI key

ILRRQNADMUWWFW-UHFFFAOYSA-K

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一般描述

磷酸铝是一种热稳定性白色结晶固体,适用于高温应用。此外,它还是一种高效阻燃剂,耐酸,这增强了其在各种环境中的实用性。其独特的性能使其适用于储能、催化、制陶和制药。

应用

磷酸铝可用于:
  • 作为制造锂硫电池电极的双功能添加剂。作为多硫化锂捕获剂,可降低和稳定循环过程中的界面电阻。
  • 作为锂离子电池电极上的保护涂层,有助于缓解与电极退化和不稳定相关的问题,从而提高电池的长期性能和循环寿命。
  • 作为合成阻燃复合材料的前驱体。

物理属性

非化学计量化合物

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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