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- Chemical Name: Hydrogen tetrachloroaurate
- CAS No.: 16961-25-4
- Molecular Fomula: ：AuCl4H3O
- Molecular weight：357.79
- Appearance: Yellow Solid
- Sample：Available
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Description of Gravimetric assay
- 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.
Basic Info of Gravimetric assay
Basic Info
Numbering system
Properties
Safety Info
Basic Info
| Chemical Name | HYDROGEN TETRACHLOROAURATE(III) |
| Synonyms | Hydrogen Tetrachloroaurate(III) Trihydrate;GOLD CHLORIDE,HYDRATE;AuCl3.3H2O,yellow;GOLD (II) CHLORIDE;GOLDCHLORIDE,REAGENT,ACS;Expand |
| CAS No. | 16961-25-4 |
| Molecular Formula | AuCl4H7O3 |
| Molecular Weight | 393.83200 |
| PSA | 27.69000 |
| LogP | 2.67510 |
Numbering system
| EINECS number | 240-948-4 |
| PubChem number | 24874179 |
| RTECS number | MD5428000 |
| MDL number | MFCD00149904 |
Properties
| Appearance & Physical State | orange chunks or powder |
| Stability | Stable, but light sensitive. Very hygroscopic. Incompatible with reducing agents. Protect from moisture and light. |
| Storage Condition | Refrigerator (+4ºC) |
Safety Info
| RTECS | MD5428000 |
| Hazard Class | 8 |
| Safety Statements | S26; S27; S36/37/39; S45 |
| Packing Group | III |
| WGK Germany | 3 |
| RIDADR | UN 3260 |
| Risk Statements | R34 |
| Hazard Codes | C |
| Signal Word | Danger |
| Caution Statement | P280; P305 + P351 + P338; P310 |
| Hazard Declaration | H314; H317 |
| Symbol | GHS05, GHS07 |
What is Hydrogen tetrachloroaurate ?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Hydrogen tetrachloroaurate which has developed particularly rapidly in recent years. Do you know about Hydrogen tetrachloroaurate?
- The official answer：Tetrachlorwasserstoffoaurat ist eine chemische Verbindung mit einem Schmelzpunkt von 30°C und einer Dichte von 3,9 g/cm3 (20°C) Lagerbedingungen 2-8°C Löslichkeit 150 g/l
What’s the application of Hydrogen tetrachloroaurate ?
- Für die Spurenanalyse von Rubidium und Cäsium und die Bestimmung von Alkaloiden
Conclusion
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