CAS Number
60-29-7
Formula
C4H10O
Weight
74,12
1,1'-Oxibisethane, Diethyl Ether, Ethoxyethane, Ethyl Ether, EthOxide, Sulphuric Ether
1l~0,715kg 1kg~1,399l
| Minimum assay (G.C.) | 98.0% |
| Density 20/4 | 0.713-0.715 |
| Maximum limit of impurities | |
| APHA colour | 10 |
| Acidity | 0.0002 meq/g |
| Alkalinity | 0.0002 meq/g |
| Non-volatile matter | 0.0003% |
| Peroxides (as H2O2) | 0.0001%* |
| Ethanol (G.C.) | ~2% |
| Water (H2O) | 0.02% |
| Suitability for IR spectrometry | passes test |
| Fluorescence at 254 nm (as quinine) | 2ppb |
| UV Spectrum (1cm cell; Ref.: water) | |
| Transmittance at 220 (Cut off) nm | ≥10% |
| Transmittance at 236 nm | ≥50% |
| Transmittance at 252 nm | ≥80% |
| Transmittance at 228 nm | ≥94% |
| Transmittance at 300-400 nm | ≥99% |
| Data of interest in HPLC | P + 0.25 E: 4.0 |
| Rohrschneider Polarity | 2.8 |
| Eluotropic value E° (Al2O3) | 0.38 |
| Sol. H2O in solv. at 20°C | 1.3 |
| For critical jobs, purge with nitrogen. | |
| Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere. |
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