CAS Registry Number
CAS 16903-35-8 — Tetrachloroaurate (III) acid
Tetrachloroaurate (III) acid (HAuCl4) is a gold(III) chloride complex dissolved in hydrochloric acid, widely used in electronics for gold plating, catalysis, and as a precursor in nanotechnology and chemical synthesis. It appears as a yellow to red-brown solution, highly soluble in water and polar solvents. This hazardous chemical requires careful handling due to its corrosive and toxic properties. CAS 16903-35-8 | Molecular formula HAuCl4 | Molecular weight 339.79 g/mol | Storage at ambient conditions | Signal word: Danger. Molekula supplies Tetrachloroaurate (III) acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 16903-35-8
Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.