| Identification | Back Directory | [Name]
Aluminum hypophosphite | [CAS]
7784-22-7 | [Synonyms]
Aluminum hypophosphite
Phosphinic acid aluminum salt | [EINECS(EC#)]
479-150-8 | [Molecular Formula]
AlO6P3 | [MOL File]
7784-22-7.mol | [Molecular Weight]
215.899 |
| Chemical Properties | Back Directory | [density ]
1.847[at 20℃] | [solubility ]
insoluble in H2O; soluble in alkaline solutions, acid solutions | [form ]
crystalline powder | [pka]
5[at 20 ℃] | [color ]
crystals, crystalline powder | [Water Solubility ]
insoluble H2O; soluble warm NaOH; decomposes in H2SO4 and HCl [MER06] | [CAS DataBase Reference]
7784-22-7 |
| Hazard Information | Back Directory | [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 |
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