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341452

Sigma-Aldrich

Aluminum phosphate

reagent grade

Synonyme(s) :

Aluminum monophosphate, Monoaluminum phosphate

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About This Item

Formule empirique (notation de Hill):
AlO4P
Numéro CAS:
Poids moléculaire :
121.95
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352302
ID de substance PubChem :
Nomenclature NACRES :
NA.23

Qualité

reagent grade

Forme

powder

Densité

2.56 g/mL at 25 °C (lit.)

Chaîne SMILES 

[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

Clé InChI

ILRRQNADMUWWFW-UHFFFAOYSA-K

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Description générale

Aluminum phosphate is a thermally stable white crystalline solid suitable for high-temperature applications. Additionally, it is an effective flame retardant and is resistant to acids, which enhances its utility in diverse environments. Its unique properties make it suitable for use in energy storage, catalysis, ceramics, and pharmaceuticals.

Application

Aluminum phosphate can be used:
  • As a bifunctional additive to fabricate electrode for Li-S batteries. It acts as a lithium polysulfide capturing agent to reduce and stabilize interfacial resistance during cycling.
  • As a protective coating on the electrodes of Li-ion batteries to help mitigate issues related to electrode degradation and instability, thereby improving the long-term performance and cycle life of the battery.
  • As a precursor to synthesize flame retardant composites.

Propriétés physiques

Nonstoichiometric compound

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

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


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