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484385 Sigma-Aldrich

Gold(III) chloride solution

99.99% trace metals basis, 30 wt. % in dilute HCl

Synonym: Auric chloride, Gold trichloride

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Properties

Related Categories Essential Chemicals, Gold Salts, Materials Science, Metal and Ceramic Science, Research Essentials,
Quality Level   200
assay   99.99% trace metals basis
form   liquid
composition   Au, 17 wt. %
concentration   30 wt. % in dilute HCl
density   1.637 g/mL at 25 °C
SMILES string   [H][Au](Cl)(Cl)(Cl)Cl
InChI   1S/Au.4ClH/h;4*1H/q+3;;;;/p-3
InChI key   VDLSFRRYNGEBEJ-UHFFFAOYSA-K

Description

Application

Noble-Metal Nanostructures with Controlled Morphologies

Gold(II) chloride solution can be used to prepare stable nanosized and underivatized colloidal gold particles in solution; e.g. synthesis of citrate-stabilized gold nanoparticles by the reduction of HAuCl4 with NaBH4 in an aqueous citrate solution. It can also be used to prepare gold nanoparticles in the presence of aqueous solution of L-cysteine and methanol solution of 11-mercaptoundecanoic acid.

Packaging

10, 50 g in amber poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 3264 8 / PGII
WGK Germany 
WGK 3
RTECS 
MD5425000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

EPA Method 200.8 Product Selection Guide

This product selection guide is designed to simplify the ordering of products for EPA Method 200.8. This method is for the determination of dissolved elements in water samples as well as various soil...

EPA Method 6020A Product Selection Guide

This product selection guide is designed to simplify the ordering of products for EPA Method 6020A, which is contained in SW-846 (Test Methods for Wastes - Hazardous Waste). 

Electronics and Self-Assembly with Single Molecules

Single molecule electronics is the endeavour of constructing electronic circuitry with single molecules as the fundamental building block. The concept has been addressed theoretically in the 1970s1 a...
Kasper Moth-Poulsen, Titoo Jain, Jakob KrygerSørensen, Thomas Bjørnholm
Material Matters 2009, 4.3, 80.
Keywords: Applications, Building blocks, Cycloadditions, Electronics, Help, Methods, Microscopy, Nanomaterials, Nanotechnology, Purification, Reductions, Semiconductor, Type

Noble-Metal Nanostructures with Controlled Morphologies

Noble-metal nanostructures are widely used in a variety of applications ranging from catalysis to electronics, surface plasmon resonance (SPR), surface-enhanced Raman scattering (SERS), and biomedica...
Majiong Jiang,1 Claire M. Cobley,2 Dr. Byungkwon Lim,2 and Prof. Younan Xia2*
Material Matters Volume 4 Article 1
Keywords: Catalysis, Dehydrogenation, Deposition, Electronics, Epoxidations, Hydrogenations, Infrared spectroscopy, Nanomaterials, Oxidations, Reductions, Stille coupling

Synthesis of Gold Nanorods: Avoiding Common Pitfalls

NanoHybrids Inc. 3913 Todd Ln #310, Austin, TX 78744, USA *Email: kimberly.homan@nanohybrids.net
Brantley C. Henson, Justin T. Harris, Kimberly A. Homan*
Material Matters, 2017, 12.1
Keywords: AGE, Absorption, Addition reactions, Asymmetric synthesis, Centrifugation, Clinical, Degradations, Deposition, Indicators, Industries, Infrared spectroscopy, Ligands, Microscopy, Precipitation, Purification, Reductions, Scanning electron microscopy, Separation, Spectroscopy, Transmission electron microscopy

Peer-Reviewed Papers
15

References

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