27988-77-8 Gold(III) chloride hydrate Hydrogen tetrachloroaurate(III) hydrate, Tetrachloroauric(III) acid Manufacturer & Supplier
Sep 28th, 2022 at 01:48 Material Chemicals Riverside 40 views Reference: 7LDdw2YXb1Y
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27988-77-8 Gold(iii) Chloride Hydrate Hydrogen Tetrachloroaurate(iii) Hydrate,Tetrachloroauric(iii) Acid - Buy 27988-77-8 Gold(iii) Chloride Hydrate Hydrogen Tetrachloroaurate(iii) Hydrate/tetrachloroauric(iii) Acid,Chloroauric Acid,Gold Chloride Tetrahydrate Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| Classification: |
Catalyst |
| CAS No.: |
16903-35-8 |
| Other Names: |
Gold chloride tetrahydrate |
| MF: |
AuCl4H |
| EINECS No.: |
240-948-4 |
| Purity: |
platinum powder > 99.95% |
| Place of Origin: |
Shanghai, China |
| Model Number: |
27988-77-8 |
| Synonyms: |
Gold chloride tetrahydrate, Gold chloride acid |
| Au content: |
47.8%up |
| Appearance: |
Gold yellow or orange red crystal |
| Stock: |
1-10kgs in stock |
Supply Ability
| Supply Ability | 1000 Kilogram/Kilograms per Month |
Packaging & delivery
10g,100g,500g,1000g or Packed on the clients'' requirementsshanghai
| Packaging Details |
| Port |
27988-77-8/Gold(III) chloride hydrate/ Hydrogen tetrachloroaurate(III) hydrate, Tetrachloroauric(III) acid
Alias Name: Chloroauric acid, Gold chloride acid, Gold trichloride hydrochloride, Gold chloride tetrahydrate
Hydrogen tetrachloroaurate, Aurochloric acid, Hydrogen aurchloride
Chloroauric acid is the inorganic compound with the formula HAuCl4. It is an orange-yellow solid, a common precursor to other gold compounds and an intermediate in the purification of gold metal. Commercial samples have the composition HAuCl4•n H2O with n = 3 or 4.
Chloroauric acid is the precursor used in the purification of gold by electrolysis
27988-77-8/Gold(III) chloride hydrate/ Hydrogen tetrachloroaurate(III) hydrate, Tetrachloroauric(III) acid Specification
|
Identifiers |
|
|
CAS number |
16903-35-8,16961-25-4 (trihydrate) |
|
EC numeber |
240-948-4 |
|
Properties |
|
|
Molecular formula |
HAuCl4 |
|
Molar mass |
339.785 g/mol (anhydrous)393.833 g/mol (trihydrate)411.85 g/mol (tetrahydrate) |
|
Density |
3.9 g/cm3 (anhydrous)2.89 g/cm3 (tetrahydrate) |
|
Melting point |
254 °C, 527 K, 489 °F (decomp) |
|
Solubility inwater |
350 g HAuCl4 / 100 g H2O |
|
Solubility |
soluble in alcohol, ester,ether, ketone |
|
Main technical index |
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Product Name |
Chloroauric acid; Gold chloride tetrahydrate |
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|
CAS No. |
16903-35-8 |
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|
Gold content |
≥47.8% |
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|
Purity |
Purity of original gold powder > 99.95% |
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|
Solubility test of alcohol, aether |
Qualified |
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|
Impurity ≤(%) |
Ag |
Cu |
Pb |
Sb |
Bi |
Fe |
|
0.01 |
0.005 |
0.003 |
0.002 |
0.002 |
0.003 |
|
|
Property |
Gold yellow or orange red crystal, soluble in water, ethanol, aether |
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Specification |
Analytical pure |
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Application |
Plating, photo-taking |
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|
Packing |
Packed on the clients'' requirements |
Our Advantages
1. custom synthesis service
2. The largest precious metal catalyst exporter in China 3. Most of the catalyst in stock,can ship within 2days after the order 4. Stable quality and supply ability,Samsung,LG chemical,Merck,DOW,GE supplier
5.ISO9001,ISO14001,RoSH certification
6. DUNS Registered,D-U-N-S Number :Login to View,Give you the Confidence to Do Business with Us!
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