Aluminum hypophosphite Chemical Properties

Density 

1.847[at 20℃]

solubility 

insoluble in H2O; soluble in alkaline solutions, acid solutions

pka

5[at 20 ℃]

form 

crystalline powder

color 

crystals, crystalline powder

Water Solubility 

insoluble H2O; soluble warm NaOH; decomposes in H2SO4 and HCl [MER06]

InChI

InChI=1S/Al.3HO2P/c;3*1-3-2/h;3*(H,1,2)/q+3;;;/p-3

InChIKey

MTJUVXNNYAOALD-UHFFFAOYSA-K

SMILES

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

CAS DataBase Reference

7784-22-7

Aluminum hypophosphite Usage And Synthesis

Chemical Properties

Crystalline solid. Decomposes at 218C. Insoluble in water; soluble in hydrochloric acid, weak sulfuric acid, and sodium hydroxide solution.

Uses

In acrylonitrile polymer fiber finishes.

Hazard

Decomposes to toxic phosphine.

Flammability and Explosibility

Flammable

Aluminum hypophosphite(7784-22-7)Related Product Information

• Ferrous sulfate
• Sodium tungstate
• Ferric phosphate
• Ammonium sulfate
• Zinc sulfide
• Sodium hypophosphite
• Calcium hypophosphite
• Sodium tungstate dihydrate
• Sodium peroxide
• Barium sulfate
• Hypophosphorous acid
• Sodium hypophosphite monohydrate
• Potassium hypophosphite
• Magnesium hypophosphite
• Nickel hypophosphite hexahydrate
• Ammonium hypophosphite