For general questions please contact our Customer Service:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
31 May 2012
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A protective agent for SH groups. Cyclizes as it reduces disulfides to thiols, so reaction is "driven" to completion. Does not contain waxy surfactant found in many other preparations.
Oxidized dithiothreitol: ≤0.5%.
| Product information | |||
|---|---|---|---|
| Form | White to off-white powder | ||
| Molar mass | 154.2 | ||
| Packaged under inert gas | Yes | ||
| Purity | ≥97% by titration | ||
| Contaminants | Heavy metals: ≤1 ppm | ||
| Heavy metals | <1 ppm | ||
| Solubility | EtOH or H2O | ||
| Chemical formula | C4H10O2S2 | ||
| RTECS | EK1610000 | ||
| CAS number | 3483-12-3 | ||
| Merck USA index | 14, 3376 | ||
| Store and ship information | |||
|---|---|---|---|
| Storage | +2°C to +8°C | ||
| Ship |
Ambient Temperature Only
Harmful |
||
| Safety information | |||
|---|---|---|---|
| S Phrase |
S: 36-26 Wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
||
| R Phrase |
R: 22-36/38 Harmful if swallowed. Irritating to eyes and skin. |
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