auricchloride, Promotion Season Now in Store and Free Sample for Testing with Factory Price
- Chemical Name: Gold chloride
- CAS No.: 13453-07-1
- Molecular Fomula: ：AuCl3
- Molecular weight：303.33
- Appearance: Yellow crystals
- Sample：Available
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Description of auricchloride
- Gold(III) chloride, traditionally called auric chloride, is a chemical compound of gold and chlorine. With the molecular formula AuCl3, the name gold trichloride is a simplification, referring to the empirical formula. The Roman numerals in the name indicate that the gold has an oxidation state of +3, which is common for gold compounds. There is also another related chloride of gold, gold(I) chloride (AuCl). Chloroauric acid, HAuCl4, the product formed when gold dissolves in aqua regia, is sometimes referred to as “gold chloride” or “acid gold trichloride”. Gold(III) chloride is very hygroscopic and highly soluble in water as well as ethanol. It decomposes above 160°C or in light.
Basic Info of auricchloride
Basic Info
Numbering system
Properties
Safety Info
Basic Info
| Chemical Name | Gold(III) chloride |
| Synonyms | Trichlorogold;Gold(III) Chloride; |
| CAS No. | 13453-07-1 |
| Molecular Formula | AuCl3 |
| Molecular Weight | 303.32600 |
| PSA | 0.00000 |
| LogP | -8.99050 |
Numbering system
| EINECS number | 236-623-1 |
| RTECS number | MD5420000 |
| MDL number | MFCD00014172 |
| PubChem number | 24863702 |
Properties
| Appearance & Physical State | Dark red monoclinic crystals |
| Density | 3.9 g/mL at 25ºC |
| Melting Point | 254ºC |
| Storage Condition | 2-8ºC |
Safety Info
| Safety Statements | S26-S37/39 |
| Packing Group | III |
| RIDADR | UN 3260 8 |
| Risk Statements | R36/37/38 |
| Hazard Codes | Xi |
| Caution Statement | P261; P305 + P351 + P338 |
| Signal Word | Warning |
| Symbol | GHS07 |
| Hazard Declaration | H315; H319; H335 |
What is Gold chloride ?
- 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 Gold chloride which has developed particularly rapidly in recent years. Do you know about Gold chloride ?
- The official answer：Gold chloride is a golden yellow crystal, very easy to moisture absorption and deliquescence. Add cold potassium hydroxide in its solution, can get orange-red gold hydroxide Au(OH)3 precipitate. Meet can supply electron pair of ions, such as Cl- or CN-, can form [AuCl4]- and [Au (CN)4]- ligand ions. It is mainly used in the gold plating industry, photographic industry, and a variety of gold compounds production industry, is the production of other gold-containing fine chemical products important raw materials.
What’s the application of Gold chloride ?
- Nanocrystalline superlattices in colloidal gold solutions have been prepared by ligand-induced and sodium borohydride-reduced AuCl3.
Conclusion
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