| 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] | [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 |
| 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 | [Synthesis]
During synthesis, if the pH is not well controlled, it is highly likely that Al(OH)3 will be obtained;
If one simply mixes two solutions of aluminum sulfate and sodium hypophosphite, it seems to be prone to double hydrolysis:
Al(3+) + 3H2PO4(-) + |
|
| Company Name: |
Rhawn Reagent
|
| Telephone: |
400-400-1332688 18019345275 |
| Website: |
http://www.rhawn.cn |
|