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MedChemExpressModel Gold(III) chloride trihydrate -16961-25-4

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Gold (III) chloride trihydrate is a reducing agent. Gold (III) chromium trihydrate can be used for chemical synthesis of gold nanoparticles (NP) and spirochromene derivatives[1][2].
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Gold(III) chloride trihydrate

MCE China:Gold(III) chloride trihydrate

Brand:MedChemExpress (MCE)

Cat. No.HY-W094581

CAS:16961-25-4

Purity:99.9%

Storage:Store at room temperature, keep dry and cool In solvent -80°C 2 years -20°C 1 year

Shipping:Room temperature in continental US; may vary elsewhere.

Description:Gold (III) chloride trihydrate is a reducing agent. Gold (III) chromium trihydrate can be used for chemical synthesis of gold nanoparticles (NP) and spirochromene derivatives.

In Vitro:Gold nanoparticle synthesis method[1]: 1. Prepare a 2.5 mM HAuCl4·3H2O solution by mixing 0.05 g of Gold(III) chloride trihydrate with 50 mL of deionized water. 2. Prepare a 6.6 mM sodium hydroxide (NaOH) solution by mixing 0.0264 g of NaOH with 100 mL of deionized water. 3. Control the pH of 10 mL of HAuCl4·3H2O solution by adding NaOH until the pH reaches 6.6. This process heats the solution to 85 °C for 30 minutes under vigorous stirring. 4. Prepare a 5 mM sodium citrate (C6H5Na3O7) solution by mixing 0.073 g of sodium citrate with 50 mL of deionized water. 5. Heat 10 mL of sodium citrate solution to about 85°C for about 20 minutes and add HAuCl4·3H2O solution after vigorous stirring to obtain a deep red gold nanoparticle solution.

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References:

[1]. Ramos M, et al. Hardness and Elastic Modulus on Six-Fold Symmetry Gold Nanoparticles. Materials (Basel). 2013;6(1):198-205. Published 2013 Jan 14.  [Content Brief]

[2]. Kidwai M, et al. Gold (III) chloride (HAuCl4• 3H2O) in PEG: A new and efficient catalytic system for the synthesis of functionalized spirochromenes[J]. Applied Catalysis A: General, 2012, 425: 35-43.

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