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
15 February 2012
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Electron microscopy grade. A carcinogen that also acts as a nephrotoxin. Major metabolite of inorganic arsenics.
| Product information | |||
|---|---|---|---|
| Form | White solid | ||
| Molar mass | 214.0 | ||
| Hygrocopic | Yes | ||
| Purity | ≥98% by titration | ||
| PKA | 6.27 at 20°C | ||
| Solubility | H2O | ||
| Chemical formula | C2H6AsO2 · Na · 3H2O | ||
| RTECS | CH7700000 | ||
| CAS number | 6131-99-3 | ||
| Merck USA index | 14, 1604 | ||
| Store and ship information | |||
|---|---|---|---|
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Hazardous Materials Attention: Due to the nature of the Hazardous Materials in this shipment, additional shipping chargesmay be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges. |
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| Storage | +2°C to +8°C | ||
| Ship |
Ambient Temperature Only
Toxic & Carcinogenic / Teratogenic |
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| Safety information | |||
|---|---|---|---|
| S Phrase |
S: 20/21-28-45 When using do not eat, drink or smoke. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
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| R Phrase |
R: 23/25-45 Toxic by inhalation and if swallowed. May cause cancer. |
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