AU2002 Hydrogen Tetrabromoaurate (III) Hydrate (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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Related products: Chloroauric Acid Powder, Gold (III) Chloride Powder, Gold (III) Bromide Powder, Gold (III) Oxide Powder

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

Safety Information

Symbol 

GHS05 GHS05, GHS07 GHS07

Signal word

Danger

Hazard statements 

H314

Precautionary statements 

P280-P305 + P351 + P338-P310

RIDADR

UN 3260 8/PGII

WGK Germany

3

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