AU2002 Hydrogen Tetrabromoaurate (III) Hydrate Powder (CAS No. 1184171-66-1)

Catalog No.	AU2002
Purity	≥99.99% trace metals basis
CAS Number	1184171-66-1
Appearance	Yellow crystals and lumps
Molecular Formula	HAuBr4•5H2O
Synonyms	Bromoauric acid
Theoretical Au%	38.05% (anhydrous)

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AU2002 Hydrogen Tetrabromoaurate (III) Hydrate

Description

Specification

Description of Hydrogen Tetrabromoaurate (III) Hydrate

Hydrogen Tetrabromoaurate(III) Hydrate, also known as bromoauric acid, is an inorganic compound with the chemical formula of HAuBr4. It is similar to chloroauric acid. It can be prepared by reacting a mixed acid of hydrobromic acid and nitric acid with metallic gold.

Specifications of Hydrogen Tetrabromoaurate (III) Hydrate

CAS No.	1184171-66-1
Molecular formula	HAuBr4·xH2O (x≈5)
Molecular weight	517.61 anhy
Purity	≥99.9% trace metals basis
Physical form	Crystalline
Theoretical Au%	38.05% (anhydrous)
Au Assay	35.5 % ± 2.0 %
Solubility	Soluble in water
Storage & Sensitivity	Hygroscopic; Light Sensitive; Store under Argon; Ambient temperatures

Applications of Hydrogen Tetrabromoaurate (III) Hydrate

- To analyze the influence of the bromide ions in the synthesis of the gold nanorods
- Purification in continuous microfluidic synthesis and functionalization of gold nanorods