CAS 17083-68-0: Hydrogen tetrabromoaurate (III) hydrate

Description: Hydrogen tetrabromoaurate (III) hydrate, with the CAS number 17083-68-0, is a coordination compound of gold, specifically in the +3 oxidation state, complexed with bromine ligands. This substance typically appears as a crystalline solid and is characterized by its deep color, which can vary depending on the specific hydration state and the presence of other ions. The compound is soluble in polar solvents, particularly water, due to the presence of the hydrogen ion and the ionic nature of the tetrabromoaurate complex. It is often used in various chemical applications, including catalysis and as a precursor in the synthesis of gold nanoparticles. The tetrabromoaurate ion exhibits interesting electronic properties, making it valuable in research and industrial applications. Safety precautions should be taken when handling this compound, as it contains gold and bromine, both of which can pose health risks in certain forms. Proper storage and disposal methods are essential to mitigate any environmental impact.

Formula: AuBr₄

InChI: InChI=1/Au.4BrH/h;4*1H/q+3;;;;/p-4/rAuBr4/c2-1(3,4)5/q-1

InChI key: InChIKey=ISCGOTZIVSCDBJ-UHFFFAOYSA-K

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

Synonyms:

• Aurate(1-), tetrabromo-, hydrogen
• Aurate(1-), tetrabromo-, hydrogen (1:1), (SP-4-1)-
• Aurate(1-), tetrabromo-, hydrogen, (SP-4-1)-
• Bromoauric acid (HAuBr₄)
• Gold tetrabromide, acid
• Gold tribromide, acid
• Gold(3+) Sodium Bromide (1:1:4)
• Hydrogen tetrabromoaurate
• Hydrogen tetrabromoaurate(1-)
• Hydrogen tetrabromoaurate(III)
• Tetrabromoaurate(1-)

Hydrogen tetrabromoaurate(III) hydrate (99.9%-Au)

CAS: 17083-68-0

• Formula: HAuBr₄·XH₂O
• Purity: (99.9%-Au)
• Color and Shape: black xtl.
• Molecular weight: 517.61