CASR |
: | 67-68-5 |
Molecular Formula |
: | C2H6OS |
Molecular Weight |
: | 78.13 |
| Specifications | |
|---|---|
| Description: | A clear, colorless, odorless, hygroscopic liquid. |
| Solubility: | Soluble in water. |
| Identification A (By IR): | IR spectra of the sample should be concomittant with IR spectra of the corresponding standard |
| Identification B (By Chemical test): | A deep violet, crystalline solid should obtaine which should soluble in chloroform, yielding a red solution. |
| Specific gravity (25°C): | Between 1.095 to 1.101 |
| Refractive index (25°C): | Between 1.4755 and 1.4775 |
| Acidity: | NMT 5.0ml of 0.01N sodium hydroxide should consume |
| Water: | NMT 0.1% |
| UV absorbance profile (10mm cell)@270nm-350nm: | The spectrum is smooth with no absorption maxima. |
| UV absorbance profile (10mm cell)@275nm: | NMT 0.20 |
| UV absorbance ratio (A285nm/A275nm): | NMT 0.65 |
| UV absorbance ratio (A295nm/A275nm): | NMT 0.45 |
| Limit of Non volatile residue: | NMT 0.01% |
| Related compounds : Total impurities: | NMT 0.1% |
| Dimethyl sulfone (By GC): | NMT 0.03% |
| Assay (Anhydrous basis): | NLT 99.9% |
