AU1999 Gold (III) Oxide Powder (CAS No. 1303-58-8)

Catalog No. AU1999
Molecular Formula Au2O3
CAS Number 1303-58-8
Appearance Orange to brown powder
Purity 99.99%
Synonyms Digold trioxide, gold sesquioxide
Theoretical Au% 89.14%

Gold Oxide Powder is the most stable oxide of gold, with the formula Au2O3. SAM is a trust-worthy supplier of Gold (III) Oxide Powder.

Related products: Chloroauric Acid Powder, Gold (III) Chloride Powder, Gold (III) Bromide Powder

Description of Gold Oxide Powder

Gold Oxide Powder is an inorganic compound with the chemical formula Au2O3. It is the most stable oxide of gold. It is brown or brownish-black powder at room temperature. It is soluble in toluene, concentrated nitric acid, and sodium cyanide solution. Gold (III) Oxide Powder is insoluble in water and has a pungent odor.

Specifications Gold Oxide Powder

CAS No.

1303-58-8

Molecular formula

Au2O3

Molecular weight

441.93

Purity

99.99%

Appearance

Orange to brown powder

Theoretical Au%

89.14%

Au Assay

89.14% ±1.8%

Solubility

Insoluble in water; Soluble in HCl, HNO3, and in NaCN solution

Applications of Gold Oxide Powder

- Optical applications
- Ceramic coloring
- Glass dyeing
- Lightweight structural components in aerospace and electrochemical applications such as fuel cells

 

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