Description

Sodium Tetrabromoaurate is an inorganic gold(III) complex salt, a key precursor in advanced materials synthesis and specialized chemical research. This compound is valued for its high purity and reactivity, providing a controlled source of gold for precise applications. It is primarily utilized by the electronics, nanotechnology, and catalysis sectors, as well as academic and industrial research laboratories developing novel materials and processes.

Application

• Electroplating & Surface Finishing: As a specialized gold source for high-purity, functional gold coatings in the electronics and semiconductor industries.
• Nanomaterial Synthesis: A crucial precursor for the controlled synthesis of gold nanoparticles (AuNPs) with specific sizes and morphologies for medical diagnostics, sensors, and catalysis.
• Homogeneous Catalysis: Serves as a catalyst or catalyst precursor in organic synthesis and industrial chemical processes.
• Materials Science Research: Used in the development of novel conductive inks, thin films, and other advanced functional materials.
• Analytical Chemistry: Employed as a standard or reagent in spectroscopic analysis and other laboratory procedures.
• Pharmaceutical Intermediates: Potential use in the research and development of gold-based therapeutic agents.

Basic Information

Product Name	Sodium Tetrabromoaurate
CAS No.	52495-41-7
Molecular Formula	AuBr4Na
Molecular Weight	555.68 g/mol
Synonyms	Sodium Tetrabromoaurate(III); Sodium Bromoaurate; Sodium Gold(III) Bromide; Gold Sodium Bromide; Auric Sodium Bromide; Sodium Auric Bromide; Tetrabromoauric Acid Sodium Salt; Na[AuBr4]
EINECS	Contact for details

Quality Control

Our Sodium Tetrabromoaurate is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay (Au content), purity verification, and impurity profiling to ensure it meets the high standards required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent decomposition.

Specification

Item	Specification
Appearance	Orange to dark red crystalline powder
Identification (IR)	Complies
Assay (Au content)	≥ 35.0%
Purity (HPLC)	≥ 98.0%
Solubility	Soluble in water, methanol, acetone
Loss on Drying	≤ 2.0%

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