Derivative Type: Tetrahydrate
Properties: Golden-yellow to reddish-yellow, very hygroscopic and deliquesc monoclinic crystals; readily affected by sunlight. (Also available as brown crystals or cryst masses, contg 50-51% gold, and having the same properties as the yellow crystals.) Has caustic action on the skin (blisters) and then on exposure to light leaves violet-brown spots. Dec on strong heating to Cl2, HCl, and metallic gold. d about 3.9. Very sol in water, alcohol; sol in ether. Keep tightly closed and protected from light.
Density: d about 3.9
Use: Photography, gold-plating, gilding glass and porcelain, manuf ruby glass; as a reagent for alkaloids.
产品链接: 16903-35-8››