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Molecular Formula: C5H10NNaS2
Molecular Weight: 171.26
EINECS: 205-710-6
Purity: 97% Min.
Package: 5 g / 25 g / 1 kg / 25 kg
CAS: 148-18-5 Sodium diethyldithiocarbamate
Copper reagent is used in the color reaction of copper, as a precipitant and solvent extractant for soft metal ions, and also as a photometric reagent for the determination of metals such as bismuth, copper, and nickel.
SPECIFICATION OF CAS: 148-18-5 Sodium diethyldithiocarbamate
ITEMS | SPECIFICATION |
Melting point | 95¡ã°ä |
IARC | 3 (Vol. 12, Sup 7) 1987 |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | About 35 % in water, less soluble in organic solvents. However, the free acid, diethyldithiocarbamic acid, is readily soluble in organic solvents and less soluble in water. Thus, on acidification of an aqueous solution of a diethyldithiocarbamate, the free acid can be extracted with chloroform or carbon tetrachloride. The distribution ratio is 2,360 for chloroform and 343 for carbon tetrachloride. |
color | Clear, colorless |
form | Liquid |
density | 1.1000 |
Specific Gravity | 1.08 |
Water Solubility | >=10 g/100 mL at 14 ?C |
EPA Substance Registry System | Sodium diethyldithiocarbamate (148-18-5) |
Hydrolytic Sensitivity | 0 |
CAS DataBase Reference | 148-18-5(CAS DataBase Reference) |
SPECIFICATION OF CAS: 148-18-5 Sodium diethyldithiocarbamate
With sodium hydroxide In ethanol; water cooling;
He, Guang-Yu; Bei, Feng-Li; Chen, Hai-Qun; Sun, Xiao-Qiang
[Journal of 365betÓéÀÖ Crystallography, 2006, vol. 36, # 8, p. 481 - 486]
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