Gold chloride (III) hydrate
- CAS number
- 27988-77-8
- Molecular weight
- Molecular formula / chemical symbol
- HAuCl4
Description
Orange to dark orange powder or crystal, easy deliquescence. Soluble in water, but soluble in ethanol, ethyl ether, slightly soluble in chloroform, insoluble in carbon disulfide. Thermal decomposition.
USES
Mainly used for gold plated, special ink, drugs, porcelain gold and red glass, etc., and a variety of gold compound production of raw materials, photographic industry and chemical reagent.
Report
inspection report
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the name or description of a commodity |
Gold chloride (III) hydrate |
CAS: 27988-77-8 |
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character |
Orange to dark orange powder or crystal |
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chemical formula |
HAuCl4 · aq |
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test item |
test result |
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X-Ray Diffraction |
Conforms to Structure |
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Gold (Au) |
48- 52 % |
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Insoluble matter |
≤0.1 % |
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Nitrogen（N) |
≤0.01 % |
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Alkali and other metal impurities |
≤0.2 % |
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