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E-Mail：sales001@bosschemical.com
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futurechemical
| Methanedisulphonic acid Basic information | |
| Product Name: | Methanedisulphonic acid |
| CAS: | 503-40-2 |
| MF: | CH4O6S2 |
| MW: | 176.17 |
| EINECS: | 207-966-4 |
| Methanedisulphonic acid Chemical Properties | |
| Melting point | 96-100° |
| Boiling point | 263℃ at 101.3kPa |
| density | 1.6517 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.5300 (estimate) |
| storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Sparingly, Heated), Methanol (Slightly) |
| form | Solid |
| pka | -0.71±0.50(Predicted) |
| color | White to Off-White |
| PH | -0.96 at 23.9℃ and 1g/L |
| Water Solubility | 2458g/L(25 ºC) |
| Stability: | Hygroscopic |
| LogP | -1.49 at 25℃ and pH1 |
| Dissociation constant | -0.17 at 25℃ |
