Description

Hydrogen Tetrabromoaurate(III) Hydrate is a high-purity inorganic gold compound, specifically the hydrated acid form of tetrabromoaurate. This material is a critical precursor for advanced materials synthesis and catalysis research, offering a controlled source of gold(III) ions in bromide media. It is primarily utilized by researchers and manufacturers in the electronics, nanotechnology, and specialty chemical sectors for applications requiring precise gold deposition or complex formation.

Application

• Electroplating & Surface Finishing: As a specialized gold source for high-purity electroplating baths in the electronics and jewelry industries.
• Nanomaterial Synthesis: A key precursor for the controlled synthesis of gold nanoparticles, nanowires, and other nanostructures with specific morphologies.
• Catalysis Research: Used in the development and study of homogeneous and heterogeneous gold-based catalysts for organic transformations.
• Chemical Vapor Deposition (CVD): Serves as a potential gold source for CVD processes to create thin films and coatings.
• Analytical Chemistry: Employed as a standard or reagent in spectroscopic and electrochemical analysis methods.
• Specialty Glass & Ceramics: Used in the formulation of conductive pastes, glazes, and specialty glass that incorporate gold.

Basic Information

Product Name	Hydrogen Tetrabromoaurate(III) Hydrate
CAS No.	307318-86-1
Molecular Formula	HAuBr4·xH2O
Molecular Weight	Contact for details (Anhydrous HAuBr4 = 516.67 g/mol)
Synonyms	Hydrogen Tetrabromoaurate(III) Hydrate; Tetrabromoauric(III) Acid Hydrate; Auric Bromide Acid Hydrate; Gold(III) Bromide Hydrobromic Acid Addition Compound; HAuBr4 Hydrate; Hydrogen Tetrabromoaurate; Bromoauric Acid
EINECS	Contact for details

Quality Control

Our Hydrogen Tetrabromoaurate(III) Hydrate is manufactured under controlled conditions to ensure batch-to-batch consistency and high chemical purity. Each lot undergoes rigorous quality testing, including assay and impurity profile analysis. A Certificate of Analysis (COA) detailing purity, water content, and specific analytical results is provided with every shipment to support your quality assurance protocols.

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). This material is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to brown crystalline solid or powder
Identification (IR)	Complies
Assay (Au content)	≥ 37.0% (on anhydrous basis)
Purity (HAuBr4 basis)	≥ 98.0%
Water Content (KF)	Reported on COA
Insoluble Matter	≤ 0.1%
Trace Metals (ICP-MS)	Contact for details

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