Hydrogen tetrachloroaurate(III) trihydrate
Synonym(s):Gold(III)chloride hydrochloric acid, Gold trichloride hydrochloride;Hydrogen tetrachloroaurate(III);Tetrachloroauric(III) acid;Tetrachloroauric(III) acid trihydrate 99%
- CAS NO.：16961-25-4
- Empirical Formula: AuCl4H3O
- Molecular Weight: 357.79
- MDL number: MFCD00149904
- EINECS: 605-557-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-21 22:41:43
What is Hydrogen tetrachloroaurate(III) trihydrate?
Description
Gold(III) chloride trihydrate, also known as hydrogen tetrachloroaurate(III) trihydrate, is a golden yellow or yellow red crystal. hydrogen tetrachloroaurate(III) trihydrate is an inorganic compound and a gold catalyst. It serves as a reagent in analytical chemistry, aiding in the identification and quantification of substances. Moreover, this compound is utilized in the synthesis of diverse gold compounds. Additionally, it plays a crucial role in the electroplating process, facilitating the deposition of gold onto other metal surfaces. Furthermore, gold(III) chloride trihydrate is a component in the production of gold nanoparticles.
Chemical properties
orange chunks or powder
The Uses of Hydrogen tetrachloroaurate(III) trihydrate
Hydrogen tetrachloroaurate(III) trihydrate is used for the preparation of gold standard solutions; graphite-furnace AAS.
The Uses of Hydrogen tetrachloroaurate(III) trihydrate
Commonly used as a precursor for the preparation of gold (Au) nanoparticles1,2
The Uses of Hydrogen tetrachloroaurate(III) trihydrate
Hydrogen tetrachloroaurate(III) trihydrate is used for microanalysis of rubidium, cesium and in the determination of alkaloids. Usually used as a harbinger for the preparation of gold (Au) nanoparticles. It is used in the control rods of nuclear reactors and in the manufacturing of electric light filaments.
What are the applications of Application
Gold(III) chloride trihydrate is a gold catalyst
General Description
The embryotoxicity of gold salt (HAuCl4 · 3H2O) is weaker than the embryotoxicities of a number of other nanoparticles used infor biomedical applications.
Properties of Hydrogen tetrachloroaurate(III) trihydrate
| Melting point: | 30°C |
| Density | 3.9 g/cm3 (20℃) |
| storage temp. | 2-8°C |
| solubility | 150g/l |
| form | Solid |
| color | Yellow |
| Water Solubility | Soluble in water. Insoluble in ether. |
| Sensitive | Light Sensitive & Hygroscopic |
| Stability: | Stable, but light sensitive. Very hygroscopic. Incompatible with reducing agents. Protect from moisture and light. |
| InChI | InChI=1S/Au.4ClH.H2O/h;4*1H;1H2/q+3;;;;;/p-3 |
| CAS DataBase Reference | 16961-25-4(CAS DataBase Reference) |
Safety information for Hydrogen tetrachloroaurate(III) trihydrate
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H290:Corrosive to Metals H302:Acute toxicity,oral H314:Skin corrosion/irritation H373:Specific target organ toxicity, repeated exposure H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention if you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Hydrogen tetrachloroaurate(III) trihydrate
| InChIKey | XYYVDQWGDNRQDA-UHFFFAOYSA-K |
| SMILES | [Au+3]([Cl-])([Cl-])([Cl-])[Cl-].[H+].O |
New Products
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