从India供应商批发进口Cu Zn Alloy Nano Powder — FOB条款

Product Name : Cu Zn Alloy Nano powder Pack Size: 10 gram, 50gram, 100gam ,250gram, 500 gram Product Name Cu Zn Alloy Nanopowder Cas No 7440-50-8 / 7440-66-6 Appearance Powder Purity 99% APS 60-70 nm (Can be Customized) Formula Cu Zn Product no. SCM-NM-132/22 Description :- copper couple is an alloy of zinc and copper that is employed as a reagent in organic synthesis. The couple has been widely applied as a reagent in other reactions requiring activated zinc metal. copper couple does not refer to a rigorously defined chemical structure or alloy composition. The couple may contain varying proportions of copper and zinc; the zinc content is typically greater than 90%, although an alloy containing similar proportions of zinc and copper is used in some cases. The couple is frequently prepared as a darkly-colored powder and is slurried in an ethereal solvent prior to being used in slight excess relative to the substrate. Activation of zinc by copper is essential to the couple s utility, but the origin of this effect is poorly documented. It is speculated that copper enhances reactivity of zinc at the surface of the alloy. Related Product : Ni-Ti 60 nm, Ni:Ti/50:50 Sn-Cu 40-100 nm, SN:CU/9:1 Sn-Cu 40-100 nm, SN:CU/1:9 Sn-Cu 40-100 nm, SN:CU/92:8 Fe-Ni-Co 40-100nm, Fe:Ni:Co/55:28:17 Fe-Ni 40-100 nm, Fe:Ni/5:5 Fe-Ni 40-100 nm, Fe:Ni/2:8 Fe-Cr-Co 40-100nm, Fe:Cr:Co/64:25:11 Cu-Zn 40nm Cu:Zn/5:5 Cu-Zn 40-100 nm, Cu:Zn/5:5 Cu-Zn 40-100 nm, Cu:Zn/6:4 Ag-Cu Nanopowder, 99.9%,