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
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* |
InChI key | XYYVDQWGDNRQDA-UHFFFAOYSA |
Quality Level | 200 |
reaction suitability | reagent type: catalyst core: gold |
SMILES string | Cl[H].[H]O[H].[H]O[H].[H] |
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 • 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-dihydronaph |
Packaging: | 1, 5, 10, 25 g in glass bottle |
Symbol | GHS05,GHS07 |
Signal word | Danger |
Hazard statements | H314 - H317 |
Precautionary statements | P260 - P272 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 |
Hazard Codes | C |
Risk Statements | 34-43 |
Safety Statements | 26-27-36/37/39-45 |
RIDADR | UN 3260 8 / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Storage Temp. | 2-8°C |
UNSPSC | 12352300 |