Description

Hydrogen Tetrabromoaurate (III) Hydrate (99.9%-Au) is a high-purity gold coordination compound, essential for advanced materials synthesis and catalysis. Its primary value lies in providing a highly soluble and reactive source of gold (III) for precise deposition and chemical synthesis. This product is critical for researchers and manufacturers in the electronics, nanotechnology, and specialty chemical sectors who require ultra-high purity gold precursors. The CAS number for this compound is 17083-68-0.

Application

• Precursor for the chemical vapor deposition (CVD) or atomic layer deposition (ALD) of high-purity gold films and nanostructures in microelectronics.
• Catalyst precursor in specialized organic synthesis and oxidation reactions.
• Starting material for the synthesis of other gold complexes and organometallic compounds.
• Research and development of novel gold-based nanomaterials, including nanoparticles and quantum dots.
• Potential use in electroplating baths for specialized decorative or functional gold coatings.
• Analytical chemistry as a standard or reagent in trace metal analysis.

Basic Information

Product Name	Hydrogen Tetrabromoaurate (III) Hydrate (99.9%-Au)
CAS No.	17083-68-0
Molecular Formula	HAuBr4·xH2O
Molecular Weight	Contact for details (Anhydrous HAuBr4: 517.67 g/mol)
Synonyms	Hydrogen Tetrabromoaurate(III) Hydrate; Tetrabromoauric(III) Acid Hydrate; Auric Bromide Hydrate; Gold(III) Bromide Hydrate; HAuBr4 Hydrate; Hydrogen Tetrabromoaurate; Bromoauric Acid
EINECS	Contact for details

Quality Control

Our Hydrogen Tetrabromoaurate (III) Hydrate is manufactured under strict quality protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is analyzed to confirm the gold (Au) content meets the 99.9% minimum purity specification. Comprehensive Certificates of Analysis (COA) detailing assay, identity, and impurity profiles are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to brown crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (Au content)	≥ 99.9 %
Solubility (Test)	Soluble in water, alcohols, and polar organic solvents

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.