| Identification | More | [Name]
HYDROGEN TETRACHLOROAURATE(III) | [CAS]
16961-25-4 | [Synonyms]
CHLOROAURIC ACID
CHLOROAURIC ACID, HYDRATE
CHLOROAURIC ACID TRIHYDRATE
CHLOROAURIC(III) ACID, TRIHYDRATE
GOLD CHLORIDE
GOLD CHLORIDE, HYDRATE
GOLD CHLORIDE, TRIHYDRATE
GOLD (II) CHLORIDE
GOLD(III) CHLORIDE TRIHYDRATE
GOLD TETRACHLORIDE ACID TRIHYDRATE YELLOW
GOLD TRICHLORIDE ACID
GOLD TRICHLORIDE ACID TRIHYDRATE
GOLD TRICHLORIDE TRIHYDRATE
HYDROCHLOROAURIC ACID TRIHYDRATE
HYDROGEN TETRACHLOROAURATE, HYDRATE
HYDROGEN TETRACHLOROAURATE(III)
HYDROGEN TETRACHLOROAURATE (III) TRIHYDRATE
HYDROGEN TETRACHLOROAURATE, TRIHYDRATE
TETRACHLORAURIC(III) ACID TRIHYDRATE
TETRA-CHLOROAURIC ACID TRIHYDRATE | [EINECS(EC#)]
240-948-4 | [Molecular Formula]
AuCl4H7O3 | [MDL Number]
MFCD00149904 | [Molecular Weight]
393.83 | [MOL File]
16961-25-4.mol |
| Chemical Properties | Back Directory | [Appearance]
orange chunks or powder | [Melting point ]
30°C | [density ]
3.9 g/cm3 (20℃) | [storage temp. ]
Refrigerator (+4°C) | [solubility ]
150g/l | [form ]
Solid | [color ]
Yellow | [Stability:]
Stable, but light sensitive. Very hygroscopic. Incompatible with reducing agents. Protect from moisture and light. | [Water Solubility ]
Soluble in water. Insoluble in ether. | [Sensitive ]
Light Sensitive & Hygroscopic | [InChI]
InChI=1S/Au.4ClH.H2O/h;4*1H;1H2/q+3;;;;;/p-3 | [InChIKey]
XYYVDQWGDNRQDA-UHFFFAOYSA-K | [SMILES]
[Au+3]([Cl-])([Cl-])([Cl-])[Cl-].[H+].O | [CAS DataBase Reference]
16961-25-4(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R34:Causes burns.
R43:May cause sensitization by skin contact. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3260 8/PG 2
| [WGK Germany ]
3
| [RTECS ]
MD5428000
| [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
III | [HS Code ]
71159010 | [Toxicity]
mouse,LDLo,intravenous,10mg/kg (10mg/kg),Journal of Bacteriology. Vol. 40, Pg. 823, 1940. |
| Hazard Information | Back Directory | [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 | [Uses]
Commonly used as a precursor for the preparation of gold (Au) nanoparticles1,2 | [Uses]
Hydrogen tetrachloroaurate(III) trihydrate is used for the preparation of gold standard solutions; graphite-furnace AAS.
| [General Description]
The embryotoxicity of gold salt (HAuCl4 · 3H2O) is weaker than the embryotoxicities of a number of other nanoparticles used infor biomedical applications. |
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