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520918 Aldrich

Gold(III) chloride trihydrate

≥99.9% trace metals basis

Synonym: Hydrogen tetrachloroaurate(III), Tetrachloroauric(III) acid

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Properties

Related Categories Essential Chemicals, Gold Salts, Materials Science, Metal and Ceramic Science, Research Essentials,
InChI Key   XYYVDQWGDNRQDA-UHFFFAOYSA-K
assay   ≥99.9% trace metals basis
form   crystals and lumps
composition   Au, 48.5-50.25%

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Application

Commonly used as a precursor for the preparation of gold (Au) nanoparticles Gold(III) chloride trihydrate along with hydroxylamine hydrochloride was used to produce gold solutions.

General description

The embryotoxicity of gold salt (HAuCl<SUB>4</SUB>·3H<SUB>2</SUB>O) is weaker than the embryotoxicities of a number of other nanoparticles used infor biomedical applications.

Packaging

1, 5, 25 g in glass bottle

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3260 8 / PGII
WGK Germany 
3
RTECS 
MD5428000

Documents

Certificate of Analysis

Certificate of Origin

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
What is Gold (III) chloride trihydrate, Product 520918, soluble in?
Gold (III) chloride trihydrate is very soluble in water and polar organic solvents.
What is the melting point of Gold (III) chloride trihydrate, Product 520918?
This product has a melting point of 50 deg C, please note that it will decompose at this temperature.
How should Gold (III) chloride trihydrate, Product 520918, be stored?
We would recommend storing this at room temperature in accordance with our MSDS.  This product is light and moisture sensitive so in order to prolong the life of the product it should be stored under inert gas and the bottle should be wrapped in aluminum foil or stored in a dark place.
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
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Protocols & Articles

Articles

Solvothermal Synthesis of Nanoparticles

Solvothermal synthesis is a method for preparing a variety of materials such as metals, semiconductors, ceramics, and polymers. The process involves the use of a solvent under moderate to high pressu...
Prof. Bonnie Gersten
Chemfiles Volume 5 Article 13
Keywords: Absorption, Applications, Ceramics, Reductions, Semiconductor, Spectra, Type

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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