Other grades of this product :
| NICKEL IODIDE Basic information |
| NICKEL IODIDE Chemical Properties |
| Melting point | 797 °C(lit.) | | Boiling point | sublimes [LID94] | | density | 5.83 g/mL at 25 °C(lit.) | | storage temp. | Keep in dark place,Inert atmosphere,Room temperature | | solubility | H2O: slightly soluble(lit.) | | form | Powder | | color | black | | Specific Gravity | 5.834 | | Water Solubility | Soluble in water and alcohols. | | Sensitive | Hygroscopic | | Merck | 13,6535 | | Exposure limits | ACGIH: TWA 0.1 mg/m3NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3 | | Stability: | hygroscopic | | CAS DataBase Reference | 13462-90-3(CAS DataBase Reference) | | EPA Substance Registry System | Nickel iodide (NiI2) (13462-90-3) |
| NICKEL IODIDE Usage And Synthesis |
| Chemical Properties | Black, crystalline powder or blue-green
crystals; hygroscopic.Soluble in alcohol and water. | | Uses | Strongly accelerates Sml2 mediated homocoupling of imines into vicinal diamines and heterocoupling reactions between imines and ketones.1 | | Uses | Nickel Diiodide is used in preparation of Nickel complexes for migratory reductive cross-coupling. | | Uses | Strongly accelerates Sml2 mediated homocoupling of imines into vicinal diamines and heterocoupling reactions between imines and ketones. | | Preparation | Nickel iodide can be prepared by dehydration of the hexahydrate or by the
metathetic reaction between sodium iodide and nickel(II) chloride or nitrate in ethanol.
It has the CdCl2 type lattice and is paramagnetic down to 75°K. Only one hydrate is well
characterized—the blue-green NiI2?6H20 ; unlike the other halide hexahydrates, this contains [Ni(H2O)6]2+ cations. | | Hazard | Toxic by ingestion. |
| NICKEL IODIDE Preparation Products And Raw materials |
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