丁二酮肟(DMG)

Dimethylglyoxime(DMG) （订货以英文为准）

编号：D111833

CAS号：95-45-4

熔点	240-241 °C
敏感性	对湿度敏感
溶解性	Soluble in alcohol, acetone, ether; solubility water: soluble 0.1 g/10 mL, clear, colorless;
存贮条件	储存温度2-8℃
密度	0.8000
应用	镍的测定，从钴及其他金属中分离镍，从锡、金、铼、铱中分离钯等。氰化物、镍、钯的光度测定。Dimethylglyoxime (DMG) may be used as complexing agent for the quantification of metallic imprurities [cobalt(II) and nickel(II)] in brine (5.5mol/l aqueous solution of sodium chloride) by adsorptive stripping voltammetry. It may be used in the preparation of nickel dimethylglyoxime, a dye complex used for the fabrication of dye-sensitized solar cells.Dimethylglyoxime may be used as a chelating agent for determining nickel ion in complexes by gravimetric, titrimetric or colorimetric analysis.
产品介绍	能溶于乙醇、乙醚、丙酮和吡啶，几乎不溶于水。最小致死量(大鼠，经口)250mg/kg。Dimethylglyoxime(DMG) is a complexing ligand. Dimethylglyoxime forms a number of mixed ligand complexes with N-acetylglycine and various metals such as VO(IV), Ni(II), Zn(II), Pd(II), Cd(II) and Pb(II).
别名	二甲基乙二肟;2,3-丁二酮二肟;二甲基乙二醛肟;镍试剂;2,3-Butanedione dioxime; Diacetyldioxime; Diacetyl Dioxime;DMG;2,3-Butanedionedioxime disodium salt;