298115
氰金(I)酸钾
98%
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
质量水平
方案
98%
表单
solid
反应适用性
core: potassium
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
二氰酸钾，也称为氰化金钾。它是一种水溶性盐，通常作为合成其他金化合物的前体用于镀金，以及用于某些化学过程。
应用
二氰酸钾(I)可用作：
- 一种合成金纳米粒子和纳米线的前体，在电子学、光子学和催化中具有重要的应用
- 一种用于电子和光子学中金纳米线的恒电位沉积的电解质。
- 导电油墨是生产导电油墨和涂料的关键部件，对印刷电路板和其他电子元件至关重要。
- 特定化学反应中的催化剂。
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
监管及禁止进口产品
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