CAS 16961-25-4: Gold acid chloride trihydrate

Description: Gold acid chloride trihydrate, with the CAS number 16961-25-4, is a coordination compound of gold that typically features gold in a +1 oxidation state, coordinated with chloride ions and water molecules. This compound is characterized by its yellow to orange color, which is typical of many gold complexes. It is soluble in polar solvents, such as water and alcohols, due to the presence of water of hydration. The trihydrate form indicates that three water molecules are associated with each molecule of gold acid chloride, influencing its stability and reactivity. Gold acid chloride trihydrate is often used in various applications, including catalysis, materials science, and as a precursor in the synthesis of other gold compounds. Its reactivity can be attributed to the presence of the chloride ligands, which can be replaced by other ligands in coordination chemistry. As with many gold compounds, it should be handled with care due to potential toxicity and environmental concerns.

Formula: AuCl₄·3H₂O·H

InChI: InChI=1S/Au.4ClH.3H2O/h;4*1H;3*1H2/q+3;;;;;;;/p-3

InChI key: InChIKey=XYYVDQWGDNRQDA-UHFFFAOYSA-K

SMILES: [H+].[Cl-][Au+3]([Cl-])([Cl-])[Cl-].O

Synonyms:

• Aurate(1-), Tetrachloro-, Hydrogen, Hydrate (1:3)
• Aurate(1-), tetrachloro-, hydrogen, trihydrate
• Aurate(1-), tetrachloro-, hydrogen, trihydrate, (SP-4-1)-
• Chloroauric acid trihydrate
• Gold acid chloride
• Gold chloride, acid, trihydrate
• Hydrogen Tetrachloroaurate(Iii)
• Hydrogen tetrachloroaurate trihydrate
• Hydrogen tetrachloroaurate(1-) hydrate (1:1:3)
• Hydrogen tetrachloroaurate(1-) trihydrate
• Hydrogen tetrachloroaurate(III) trihydrate
• Hydron
• Tetrachloroauric acid trihydrate
• Tetrachloroauric(Ⅲ) Acid Trihydrate
• Tetrachlorogold
• Trihydrate
• Gold acid chloride trihydrate

Hydrogen tetrachloroaurate(III) trihydrate, ACS, 99.99% (metals basis), Au 49.0% min

CAS: 16961-25-4

It is used for microanalysis of rubidium, cesium and in the determination of alkaloids. Usually …

• Formula: AuCl₄H
• Purity: 99.99%
• Molecular weight: 339.77

Hydrogen tetrachloroaurate(III) trihydrate

CAS: 16961-25-4

• Formula: AuCl₄H₆O₃
• Purity: 99%
• Color and Shape: Solid
• Molecular weight: 393.8323

Hydrogen tetrachloroaurate(III) trihydrate

CAS: 16961-25-4

• Purity: 99.90%
• Color and Shape: Yellow Solid
• Molecular weight: 393.83g/mol

Hydrogen tetrachloroaurate(III) trihydrate

CAS: 16961-25-4

• Formula: HAuCl₄· 3H₂O
• Purity: ≥ 99.9% (trace metals basis)
• Color and Shape: Golden to yellow-red crystals
• Molecular weight: 393.83

Tetrachloroauric(III) acid trihydrate, ACS reagent

CAS: 16961-25-4

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: AuCl₄H
• Color and Shape: Yellow to orange, Powder and/or chunks, May have a brown hue
• Molecular weight: 339.77

Hydrogen tetrachloroaurate(III) hydrate, 99.95% (metals basis)

CAS: 16961-25-4

• Formula: HAuCl₄·xH₂O
• Purity: ≥ 99.95%
• Color and Shape: Golden to yellow-red crystals
• Molecular weight: 339.83

Gold(III) chloride trihydrate

CAS: 16961-25-4

• Purity: 99.9%
• Color and Shape: Solid, Yellow to orange powder
• Molecular weight: 391.881498504

Gold(III) chloride trihydrate - 50% Au

CAS: 16961-25-4

Please enquire for more information about Gold(III) chloride trihydrate - 50% Au including the price, …

• Formula: HAuCl₄·3H₂O
• Purity: Min. 95%
• Color and Shape: Yellow To Orange Solid
• Molecular weight: 393.83 g/mol

Gold Chloride Trihydrate (Tetrachloroauric Acid) pure, ~49% Au

CAS: 16961-25-4

• Formula: HAuCl₄·3H₂O
• Purity: ~ 49%
• Color and Shape: Yellow, Crystalline hygroscopic powder, Clear
• Molecular weight: 393.83

Gold Chloride Hydrate (Tetrachloroauric Acid) ultrapure, 99.99%, ~49% Au

CAS: 16961-25-4

• Formula: HAuCl₄·xH₂O
• Purity: min. 99.99%
• Color and Shape: Yellow to reddish-yellow, Hygroscopic crystalline compound, Clear
• Molecular weight: 339.79