Di(2-ethylhexyl)Phosphoric Acid(D2EHPA)
Molecular Formula:(C8H17O)2PO2H
Molecular Weight: 322.42(International Atomic Weight Table,1987)
CAS NO.: 298-07-7
1.Properties:
Colourless or yellowish transparent viscous oily liquid; soluble to alcohol and some other organic solvents, freezing point:- 60°C
2.Quality Index:
| Item | |
| Content,% | ≥95.0 |
| Monooctyl Ester,% | ≤2.0 |
| Chroma(Pt-Co) | ≤100 |
| Phase Separation Speed(s) | ≤100 |
| Acid Value(mgkoH/g) | 159-189 |
| Density(20°C)g/ml | 0.9736-0.9756 |
| Viscosity µ20CPS | 42±3 |
| Plash Point(Opencup)°C | ≥160 |
| Refractive index(N20D) | 1.4434-1.4444 |
3.Uses:
It is widely used as an extracting agent for non-ferrous and rare earth metals; Besides, it is also used inpharmaceuticalsIndustry, the Dyestuffs Industry as also it is very widely used as a waste water treatment agent in the petrochemical industry. It is also used as a raw material for surfactants.
4. Specification:
200Kg/plastic barrel.
5. Storage and Transportation:
Handle with care, no vigorous strike is permitted. Deposit in the shady, airy, and dry warehouse, keep away from fire and rain.