Gold oxide/Gold(III)oxide/ Auric oxide/Auric trioxide/Gold trioxide/Gold sesquioxide
CAS No.： 1303-58-8
Item No.： R0876
Store at： RT
Item No.： R0876
Store at： RT
English Name: gold oxide; Gold(III)oxide； Auric oxide； Auric trioxide； Gold trioxide； Gold sesquioxide
Other names: oxidized high gold; Gold oxide; Gold oxide; Gold oxide (III)
CAS No.: 1303-58-8
Au2O3=441.93
Grade: br
Au：≥89.0%
Physicochemical Properties: brown or brown black powder. It is sensitive to light and decomposes gradually when it sees light. Oxygen is released at 110 ℃, one oxygen is lost at 160 ℃, and it is completely decomposed into gold and oxygen at 250 ℃. Soluble in hydrochloric acid, concentrated nitric acid and sodium cyanide solution, almost insoluble in water. Irritating.
Purpose: biochemical research. Gold plated, porcelain
Save: RT, away from light
