Aluminum Dihydrogen Phosphate CAS#13530-50-2
Thermosetting material – undergoes condensation polymerization for stable structural properties.
Enhanced mechanical strength – increases compressive yield strength and overall compressive strength in composite foams.
Improved plateau stress – raises the plateau stress, enhancing material performance under load.
Superior energy absorption – provides excellent energy absorption capacity, making it suitable for impact-resistant applications.
Aluminum dihydrogen phosphate (ADP) is a thermosetting material whose bonding mechanism is based on condensation polymerization. Compared with pure aluminum foam, ADP-containing composite foam after sintering exhibits higher compressive yield strength and overall compressive strength, along with increased plateau stress and enhanced energy absorption capacity. However, when the ADP content exceeds 7.5 mass%, the length of the plateau region decreases to a certain extent.
Aluminum dihydrogen phosphate Chemical Properties
Density | 1.5 g/mL at 20 °C |
Vapor pressure | 0Pa at 20℃ |
Form | Liquid |
Specific Gravity | 1.5 |
Color | Colorless |
Water Solubility | Soluble in water and ethanol. Insoluble in acetone. |
Exposure limits | ACGIH: TWA 1 mg/m3 |
InChI | InChI=1S/Al.3H3O4P/c;3*1-5(2,3)4/h;3*(H3,1,2,3,4)/q+3;;;/p-3 |
InChIKey | RGPUVZXXZFNFBF-UHFFFAOYSA-K |
SMILES | P([O-])(=O)(O)O.P([O-])(=O)(O)O.P([O-])(=O)(O)O.[Al+3] |
CAS DataBase Reference | 13530-50-2(CAS DataBase Reference) |
EPA Substance Registry System | Phosphoric acid, aluminum salt (3:1) (13530-50-2) |
Safety Information
Hazard Codes | Xi |
Risk Statements | 41 |
Safety Statements | 24/25-22-39-26 |
WGK Germany | 3 |
F | 3 |
TSCA | Yes |
Product Usage
Aluminum dihydrogen phosphate is utilized as an intermediate and a solid separation agent. It finds applications in the petroleum and chemical industries, shipbuilding, aerospace technology, electrical engineering, high-temperature kilns, heat treatment furnaces, and electrical insulation. Additionally, it is employed as an inorganic coating material.
