A4621112
Gold chloride solution , Au23.5～23.8%indiluteHCl , 16903-35-8
Synonym(s):
Auric chloride;Gold trichloride
CAS NO.：16903-35-8
Empirical Formula: AuCl4H
Molecular Weight: 339.79
MDL number: MFCD00011322
EINECS: 240-948-4
| Pack Size | Price | Stock | Quantity |
| 1G | RMB319.20 | In Stock |
|
| 5G | RMB1383.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 30°C |
| Boiling point: | 100 °C |
| Density | 3.9 g/mL at 25 °C |
| storage temp. | 2-8°C |
| solubility | H2O: soluble |
| form | Liquid |
| color | yellow |
| Water Solubility | Miscible with water, alcohol, ester, ether and ketone. |
| Sensitive | Light Sensitive |
| Merck | 13,4537 |
| Exposure limits | ACGIH: Ceiling 2 ppm OSHA: Ceiling 5 ppm(7 mg/m3) NIOSH: IDLH 50 ppm; Ceiling 5 ppm(7 mg/m3) |
| Stability: | Stable. Hygroscopic. Light sensitive. Incompatible with strong bases, sulfides, cyanides, carbonates. |
| InChIKey | FAGGMVVGLLFOQV-UHFFFAOYSA-J |
| CAS DataBase Reference | 16903-35-8(CAS DataBase Reference) |
| EPA Substance Registry System | Aurate(1-), tetrachloro-, hydrogen, (SP-4-1)- (16903-35-8) |
Description and Uses
Hydrogen tetrachloroaurate(III) acts as a precursor used in the purification of gold by electrolysis. It is also used for the recovery, concentration, purification and analytical determination of gold. It acts as a key starting material for the preparation of gold compounds. It plays an important role as a catalyst in the preparation of 2-arylbenzoxazoles.
Safety
| Symbol(GHS) |     GHS05,GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H290-H302-H314-H373-H411 |
| Precautionary statements | P273-P280-P301+P312-P303+P361+P353-P305+P351+P338-P314 |
| Hazard Codes | C,Xi |
| Risk Statements | 36/37/38-43-34-36/38-23 |
| Safety Statements | 26-36/37/39-45-36/37 |
| RIDADR | UN 3260 8/PG 3 |
| WGK Germany | 3 |
| RTECS | CK6330000 |
| F | 3-8-10 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
