Gold(III) chloride trihydrate (Copy)
49%
Synonym: Tetrachloroauric(III) acid
Linear Formula:
HAuCl4 · 3H2O
Molecular Weight: 393.83 g/mol
CAS Number: 16961-25-4
Properties
| Water Solubility | Soluble |
| Assay Purity | ?49% |
| M pt. | 30 |
| Density | 3.9 g/cm3 |
Safety Information
| Hazard Statement(s) | H314-H317 |
| Precautionary Statement | P280-P305 + P351 + P338-P310 |
| Symbol |
|
| Signal word | Danger |
| Storage Temp. | Store at room temperature. |
| Storage Class | 8 |
| Packaging | Glass bottle |
| UN Number | 3260 |
Description
General Description
Chloroauric acid is an inorganic compound with the chemical formula HAuCl 4. Both the trihydrate and tetrahydrate are known. It is an orange-yellow solid a common precursor to other gold compounds and an intermediate in the purification of gold metal. Both the trihydrate and tetrahydrate are available commercially.
Documents
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