660159
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660159
Aldrich
NaK Silica gel (Na2K) Stage I
| Synonym: | Na2K-SG-I, Sodium-potassium alloy on silica gel (Na2K) |
| CAS Number: | 11135-81-2 |
| MDL number: | MFCD00134088 |
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| 660167 No Image Available Sodium silica gel Stage I | 660140 NaK Silica gel (K2Na) Stage I | 660175 No Image Available Sodium silica gel Stage II |
Description
| Frequently Asked Questions | Live Chat and Frequently Asked Questions are available for this Product. |
| Application | Alternative to other reagents for desulfurizations, dehalogenations(as Wurtz coupling reactions), and Birch reductions.1 |
| Packaging | 5, 25 g in glass btl |
| Legal Information | Sold under the authority of SiGNa Chemistry − Patent 7211539 |
Properties
| vapor pressure | 0 mmHg ( 20 °C) |
| autoignition temp. | 248-257 °F |
| extent of labeling | ~35 wt. % Na-K loading |
| density | 0.87 g/mL at 25 °C |
Safety
| Personal Protective Equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
| Hazard Codes | F,C |
| Risk Statements | 11-15-34 |
| Safety Statements | 26-36/37/39-43-45 |
| RIDADR | UN 3404 4.3/PG 1 |
| WGK Germany | NWG |
References
| Cited Reference | 1. Dye, J. L. et al J. Am. Chem. Soc. 127, 9339, (2005) |
