A8478512
Zinc-Copper couple , Copper content 1-3% , 53801-63-1
| Pack Size | Price | Stock | Quantity |
| 5G | RMB40.80 | In Stock |
|
| 25G | RMB158.40 | In Stock |
|
| 100G | RMB569.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 419-420 °C (lit.) |
| storage temp. | Store at RT. |
| form | powder |
| color | Gray-black |
| Water Solubility | Insoluble in water. |
| Sensitive | Moisture Sensitive |
| InChI | InChI=1S/Cu.Zn |
| InChIKey | TVZPLCNGKSPOJA-UHFFFAOYSA-N |
| SMILES | [Cu].[Zn] |
Description and Uses
Zinc-copper couple is used in the Simmons-Smith cyclopropanation reaction, Reformatsky reaction. It is used as a chemical for the selective, stereospecific reduction of alkynes to cis-alkenes. It is used in for deiodination of iodotributylstannylalkanes. In the presence of a free-radical initiator, it promotes the formylation of perfluoroalkyl iodides with DMF to give fluorinated aldehydes in high yield. It is used in dermatology.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H228-H315-H319-H335 |
| Precautionary statements | P210-P302+P352-P305+P351+P338 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36/37/38 |
| Safety Statements | 16-26-27-33-36/37/39 |
| RIDADR | UN 3089 4.1/PG 3 |
| WGK Germany | 3 |
| HazardClass | 4.1 |
| PackingGroup | III |
| HS Code | 28530090 |
| Limited Quantities | 5.0 Kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
