Description

Sodium Tetrabromoaurate(III) Hydrate is a well-defined inorganic coordination compound of gold. This specialized gold salt is valued for its role as a high-purity precursor in advanced materials synthesis and catalysis research. It is primarily utilized by research institutions and industrial R&D departments focused on nanotechnology, electronics, and the development of novel catalytic systems.

Application

• Precursor for Gold Nanoparticles (AuNPs): A key starting material for the controlled synthesis of gold nanoparticles with specific sizes and morphologies for biomedical, sensing, and catalytic applications.
• Catalysis Research: Serves as a gold source in the study and development of homogeneous and heterogeneous gold-based catalysts for organic transformations.
• Electroplating & Surface Coating: Used in specialized electroplating formulations to deposit thin, high-purity gold films on electronic components and connectors.
• Materials Science: Employed in the fabrication of advanced materials, including conductive inks, nanocomposites, and thin-film semiconductors.
• Chemical Vapor Deposition (CVD): Acts as a potential precursor for the CVD growth of gold-containing thin films and nanostructures.
• Analytical Reagent: May be used as a standard or reagent in specific analytical and spectroscopic techniques for gold quantification or analysis.

Basic Information

Product Name	Sodium Tetrabromoaurate(III) Hydrate
CAS No.	10378-49-1
Molecular Formula	Na[AuBr4]·xH2O
Molecular Weight	Contact for details (Anhydrous: 555.59 g/mol)
Synonyms	Sodium Tetrabromoaurate; Sodium Tetrabromoaurate(III); Sodium Bromoaurate; Sodium Gold(III) Bromide; Gold Sodium Bromide; Auric Sodium Bromide; Sodium Auric Bromide; NaAuBr4
EINECS	Contact for details

Quality Control

Our Sodium Tetrabromoaurate(III) Hydrate is manufactured under controlled conditions to ensure high chemical purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including assay by titration and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and relevant physical parameters 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 area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to dark red crystalline powder
Identification (IR)	Complies
Assay (Na[AuBr4])	≥ 98.0%
Gold (Au) Content	Contact for details
Water Content (KF)	Contact for details
Solubility	Soluble in water, methanol

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