G4022
Gold(III) chloride trihydrate
ACS reagent, ≥49.0% Au basis
동의어(들):
Hydrogen tetrachloroaurate(III), Tetrachloroauric(III) acid
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모든 사진(5)
About This Item
Linear Formula:
HAuCl4 · 3H2O
CAS Number:
Molecular Weight:
393.83
EC Number:
MDL number:
UNSPSC 코드:
12352302
PubChem Substance ID:
NACRES:
NA.21
추천 제품
Grade
ACS reagent
Quality Level
양식
powder, crystals or chunks
반응 적합성
reagent type: catalyst
core: gold
농도
≥49.0% Au
불순물
≤0.1% Insoluble in ether
양이온 미량물
alkalies and other metals (as sulfates): ≤0.2%
저장 온도
2-8°C
SMILES string
Cl[H].[H]O[H].[H]O[H].[H]O[H].Cl[Au](Cl)Cl
InChI
1S/Au.4ClH.3H2O/h;4*1H;3*1H2/q+3;;;;;;;/p-3
InChI key
XYYVDQWGDNRQDA-UHFFFAOYSA-K
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애플리케이션
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:
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.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT RE 2 Oral
표적 기관
Kidney
Storage Class Code
8B - Non-combustible corrosive hazardous materials
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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