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Gold(III) chloride trihydrate

SIGALD/G4022 - ACS reagent, ≥49.0% Au basis

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

CAS Number: 16961-25-4
Empirical Formula (Hill Notation): HAuCl4 · 3H2O
Molecular Weight: 393.83
EC Number: 240-948-4
MDL Number: MFCD00149904
Linear Formula: HAuCl4 · 3H2O
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-G4022-1G 1 g
$153.00
1/EA
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45-G4022-5G 5 g
$618.00
1/EA
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45-G4022-10G 10 g
$1020.00
1/EA
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45-G4022-25G 25 g
$2100.00
1/EA
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: G4022-10G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: G4022-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: G4022-5G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: G4022-25G

 

cation traces alkalies and other metals (as sulfates): ≤0.2%
concentration ≥49.0% Au
form powder, crystals or chunks
grade ACS reagent
impurities ≤0.1% Insoluble in ether
InChI 1S/Au.4ClH.3H2O/h;4*1H;3*1H2/q+3;;;;;;;/p-3
InChI key XYYVDQWGDNRQDA-UHFFFAOYSA-K
Quality Level 200 
reaction suitability reagent type: catalyst
core: gold
SMILES string Cl[H].[H]O[H].[H]O[H].[H]O[H].Cl[Au](Cl)Cl
storage temp. 2-8°C
Application: Gold Catalysts — 21st Century ′Gold Rush′ 
Application: Gold(III) chloride trihydrate can be used as a gold precursor salt for the production of gold nanoparticles (AuNP) using various reducing agents.
It can also be used as a catalyst in the following processes:
• HAuCl4 3H2O inPEG 400 is used to synthesize spirochromene derivatives via a one-pot three-component reaction of isatins/acenaphthoquinone, active methylene compounds, and cyclic 1,3-diketones/4-hydroxycoumarin.      
• Au/CeO2 catalytic system is used in chemoselective oxidation of aromatic/aliphatic alcohols to corresponding carbonyl compounds.      
• Used in the synthesis of allylnaphthalenes by ring-opening of 1,4-epoxy-1,4-dihydronaphthalenes with allyltrimethylsilane.

Packaging: 1, 5, 10, 25 g in glass bottle
Storage Temp. 2-8°C
UNSPSC 12352300

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