CAS Number
67-68-5
Formula
C2H6OS
Weight
78,13
DMSO, Methylsulphoxide, Sulphinylbismethane
1l~1,103kg 1kg~0,907l
| Minimum assay (G.C.) | 99,9 % |
| Maximum limit of impurities | |
| APHA colour | 10 |
| Non-volatile matter | 0,001 % |
| Organic volatile impurities | pass test |
| Acidity | 0,0005 meq/g |
| Alkalinity | 0,0002 meq/g |
| Water (H2O) | 0,5 % |
| Suitability for IR spectrometry | pass test |
| UV Spectrum (1 cm cell; Ref.: water) | |
| Fluorescence at 365 nm (as quinine) | 7ppb |
| Transmittance at 265 (Cut off) nm | ≥10% |
| Transmittance at 270 nm | ≥30% |
| vTransmittance at 280 nm | ≥63% |
| Transmittance at 290 nm | ≥70% |
| Transmittance at 310 nm | ≥80% |
| Transmittance at 330 nm | ≥94% |
| Transmittance at 350-400 nm | ≥98% |
| Data of interest in HPLC | |
| Eluotropic value E° (Al2O3) | 0.75 |
| Sol. H2O in solv. at 20°C | miscible |
| For critical jobs, purge with nitrogen. | |
| Rohrschneider Polarity: 7.2 |
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