Sodium Gold Thiosulfate: Versatile Salt With Unique Properties And Wide Applications
Sodium gold thiosulfate, with the formula Na3Au(S2O3)2·2H2O, is a water-soluble salt characterized by its yellow to orange hues and excellent stability. Its chemical properties include a molar mass of 438.19 g/mol, a melting point of 151-152°C, and a solubility in water of 46 g/L at 20°C. Applications of sodium gold thiosulfate include: gold toning in…