Description

Gold Hydroxide CAS NO 54182-83-1 is an inorganic compound of gold, typically appearing as a yellow to brownish-yellow powder or suspension. This material is a key precursor in the synthesis of various gold-based catalysts and nanomaterials, valued for its controlled reactivity and purity. It is essential for manufacturers and researchers in the electronics, catalysis, and specialty chemical sectors seeking reliable, high-purity gold compounds for advanced applications.

Application

• Catalyst Synthesis: A crucial precursor for manufacturing gold-based heterogeneous and homogeneous catalysts used in chemical processing and environmental applications.
• Nanomaterial Production: Serves as a starting material for the synthesis of gold nanoparticles (AuNPs), nanorods, and other nanostructures for medical diagnostics, sensors, and electronics.
• Electroplating & Surface Finishing: Used in specialized electroplating baths to deposit thin, high-purity gold films on connectors, semiconductors, and jewelry.
• Chemical Research & Development: Employed as a reagent in laboratories for developing new gold complexes and studying gold chemistry.
• Pharmaceutical Intermediates: Potential use in the research and development of gold-based therapeutic agents and contrast agents.
• Ceramic & Glass Pigments: Can be used to produce high-quality pink to purple-colored glasses and specialty ceramics.

Basic Information

Product Name	Gold Hydroxide
CAS No.	54182-83-1
Molecular Formula	Au(OH)3 (commonly represented)
Molecular Weight	247.99 g/mol (for Au(OH)3)
Synonyms	Gold(III) Hydroxide; Auric Hydroxide; Gold Trihydroxide; Gold(3+) Trihydroxide; Hydrated Gold Oxide; Hydroxygold
EINECS	Contact for details

Quality Control

Our Gold Hydroxide is produced and tested under stringent quality management protocols. We ensure batch-to-batch consistency through comprehensive analytical testing, including assay by titration and impurity profiling. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and reducing agents. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (IR)	Conforms
Assay (as Au)	≥ 75.0 %
Chloride (Cl)	≤ 0.5 %
Nitrate (NO3)	≤ 0.5 %
Sulfate (SO4)	≤ 0.5 %
Insoluble Matter	≤ 1.0 %

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