Gold chloride (III) hydrate
- Số CAS
- 27988-77-8
- Khối lượng phân tử
- Công thức phân tử / ký hiệu hóa học
- HAuCl4
Mô tả
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.
ỨNG DỤNG
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.
Phiếu kiểm nghiệm
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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