484385

Gold(III) chloride solution

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

• Synonym(s): Auric chloride, Gold trichloride
• Linear Formula: HAuCl₄
• CAS Number: 16903-35-8
• Molecular Weight: 339.79
• MDL number: MFCD00011322
• UNSPSC Code: 12352302
• PubChem Substance ID: 24871946
• NACRES: NA.23
• assay: 99.99% trace metals basis
• form: liquid

Properties

• Quality Level: 200
• assay: 99.99% trace metals basis
• form: liquid
• composition: Au, 17 wt. %
• concentration: 30 wt. % in dilute HCl
• impurities: ≤150.0 ppm Trace Metal Analysis
• 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

General description

Gold(III) chloride solution, commonly called asauric chloride or auric acid is widely used as a precursor to synthesize goldcomplexes and stable gold nanoparticles. It also finds application in the fieldof catalysis.

Application

Noble-Metal Nanostructures with Controlled Morphologies

Gold(III) chloride solution can be used:

• As a starting material to prepare thiolate-stabilized gold nanoparticles.
• As an efficient catalyst for single-pot oxidative functionalization of alkanes and alcohols.
• As a catalyst for diastereoselective alkylation reactions with chiral benzylic acetates.

Suitable precursormaterial for the synthesis of Gold nanorods by using Seed-Mediated Growth Methodwhich has been used for cancer cell imaging and photothermal therapy.

Safety Information

• pictograms: GHS08,GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H290,H302,H314,H373,H411
• pcodes: P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 - P314
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT RE 2 Oral
• target_organs: Kidney
• Storage Class: 8B - Non-combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable