379867
氰金(I)酸钾
99.95% trace metals basis
别名:
氰化金钾, 氰金(I)酸钾
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关于此项目
线性分子式:
KAu(CN)2
化学文摘社编号:
分子量:
288.10
Beilstein:
6235525
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.23
方案
99.95% trace metals basis
表单
crystalline
反应适用性
core: potassium
杂质
≤550.0 ppm Trace Metal Analysis
密度
3.45 g/mL at 25 °C (lit.)
SMILES字符串
[K+].N#C[Au-]C#N
InChI
1S/2CN.Au.K/c2*1-2;;/q;;-1;+1
InChI key
OQHPFUBKFKRHKZ-UHFFFAOYSA-N
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一般描述
Potassium dicyanoaurate(I) is an inorganic salt, soluble in water and sparingly soluble in alcohol. It is widely used as an electrolyte in the electrodeposition of gold on various substrates such as thin films and electrodes.
应用
Potassium dicyanoaurate(I) can be used:
- To prepare gold nanowire array electrodes with fast charge transfer ability.
- As a supporting electrolyte for the electrodeposition of gold in organic media.
- To prepare polypyrrole-ClO4 gas sensors with fast response time and high sensitivity to volatile organic compounds.
- In the electrochemical preparation of gold nanoparticle composites.
警示用语：
Danger
危险分类
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1
补充剂危害
储存分类代码
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
新产品
此项目有
Effects of Nanowire Length on Charge Transport in Vertically Aligned Gold Nanowire Array Electrodes
Hideyuki Nakanishi, et al.
Langmuir, 34, 15674-15680 (2018)
Gas sensing ability of a nanostructured conducting polypyrrole film prepared by catalytic electropolymerization on Cu/Au interdigital electrodes
Naader Alizadeh, et al.
Electroanalysis, 25, 2181-2192 (2013)
Gold electrodeposition in organic media
Lorena M.A. Monzon, et al.},
Journal of Electroanalytical Chemistry, 657, 54-60 (2011)
Influence of substrate, additives, and pulse parameters on electrodeposition of gold nanoparticles from potassium Dicyanoaurate
Parisa Vahdatkhah and Sayed Khatiboleslam Sadrnezhaad
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 46, 2584-2592 (2015)
D B Donato et al.
Environment international, 33(7), 974-984 (2007-06-02)
Wildlife deaths associated with cyanide-bearing mine waste solutions have plagued the gold mining industries for many years, yet there is little published data showing the relationship between wildlife mortality and cyanide toxicity. A gap of knowledge exists in monitoring, understanding
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