CAS 1303-52-2

Gold hydroxide (Au(OH)3)

Description:

Gold hydroxide, with the chemical formula Au(OH)3 and CAS number 1303-52-2, is an inorganic compound that consists of gold in a +3 oxidation state combined with hydroxide ions. It typically appears as a yellowish-brown solid and is relatively insoluble in water. Gold hydroxide is known for its stability under certain conditions, but it can decompose upon heating, releasing water and forming gold oxide. This compound is of interest in various fields, including materials science and catalysis, due to its potential applications in nanotechnology and as a precursor for gold nanoparticles. In terms of reactivity, gold hydroxide can participate in redox reactions and may interact with acids to form soluble gold complexes. Its properties make it a subject of study in both theoretical and applied chemistry, particularly in the context of gold's unique electronic and catalytic properties. However, handling should be done with care, as with all chemical substances, to ensure safety and compliance with relevant regulations.

Formula: AuH₃O₃

InChI: InChI=1S/Au.3H2O/h;3*1H2/q+3;;;/p-3

InChI key: InChIKey=WDZVNNYQBQRJRX-UHFFFAOYSA-K

SMILES: [Au](O)(O)O

Synonyms:

• Auric hydroxide
• Gold Hydroxide
• Gold Trihydrate
• Gold hydroxide (Au(OH)₃)
• Gold trihydroxide
• Gold(1+) Hydroxide
• Gold hydroxide (Au(OH)3)
• Gold(III) hydroxide
• goldhydroxide(au(oh)3)
• Gold(III) hydroxide, Au 79% min
• Gold(III) hydroxide, 99.9%

Gold(III) hydroxide, Au 79% min

CAS: 1303-52-2

Gold plating solutions, porcelain decoration

Formula: Au(OH)₃

Purity: 79%

Molecular weight: 247.99

Ref: 02-012159

Gold hydroxide (Au(OH)3)

CAS: 1303-52-2

Formula: AuO₃

Purity: 79%

Color and Shape: Solid

Molecular weight: 247.9886

Ref: IN-DA000U9U

Gold(Iii)Hydroxide

CAS: 1303-52-2

Gold(Iii)Hydroxide

Purity: 98%

Molecular weight: 247.99g/mol

Ref: 54-IN11796

Gold(III) hydroxide

CAS: 1303-52-2

Gold(III) hydroxide is a yellow solid that is soluble in acidic and alkaline solutions. It can be prepared by the reaction of gold(III) nitrate with sodium hydroxide, or by the reaction of hydrochloric acid with sodium chloride and ferrous sulfate. Gold hydroxide can be used in a number of techniques such as nature, hydrolysis, synthons, and high yield. Gold hydroxide has been shown to have luminescent properties when mixed with nitrate. The synthesis of gold nanoparticles is also possible using gold hydroxide at temperatures below 100°C. The yields for this process are variable depending on the conditions used, but it has been shown to produce approximately 10% of the theoretical yield. Gold hydroxide will react with deionized water to form a gel-like substance, which is due to its interaction with water molecules. This compound also has nucleation properties that allow it to act as an initiator for

Formula: AuH₃O₃

Purity: Min. 95%

Molecular weight: 247.99 g/mol

Ref: 3D-FG55110