CAS: 13967-50-5; Potassium Dicyanoaurate(1-)
该化合物是一种无机化合物,是各种化学应用中的黄金来源,其特点是黄色晶状,在水中可溶解,便于在电化学中使用,在金镀工艺中作为前体使用;该化合物由离子钾和二环甲酸盐(I)组成,黄金处于1+氧化状态;其稳定性和溶解性使其在黄金纳米粒子合成和材料科学领域有用;此外,二环甲酸钾(I)用于分析化学,以探测黄金和各种催化过程;在处理该化合物时,应当采取安全防范措施,因为若加注或加注,可能会有毒和有害.
- ⚠️危险化学品目录(2015年版) 急性毒性-经口,类别2
- 英文名称Potassium Dicyanoaurate(1-)
- 中文名称氰化金钾
- IUPAC名称potassium;gold(1+);dicyanide
- 其它别名Aurate(1-),bis(cyano-C)-, potassium; Aurate(1-), bis(cyano-kC)-, potassium (9CI); Aurate(1-), dicyano-, potassium(8CI); Potassium cyanoaurate(I) (6CI); Potassium dicyanoaurate(I) (7CI); Goldpotassium cyanide; Gold potassium cyanide (AuK(CN)2); Gold potassium cyanide(KAu(CN)2); Monopotassium dicyanoaurate; Orotemp 24; Potassium aur°Cyanide; Potassium aur°Cyanide (KAu(CN)2); Potassium dicyanoaurate; Potassiumdicyanoaurate(1-); Potassium gold cyanide
- CAS编号13967-50-5
- EINECS号:237-748-4
- FDA UNII编号:54L0T2BQF5
- 分子式:C2AuKN2分子量:288.1
- 产品CID: 2504282
- 产品分类无机化合物 → 混合金属/非金属化合物 → 过渡金属有机体
- 相似结构搜索
- 产品信息参考
- InChIKey: OQHPFUBKFKRHKZ-UHFFFAOYSA-N
- InChI=1S/2CN.Au.K/c2*1-2;;/q;;-1;+1
- 计算化学: 氢键受体数4.0氢键供体数0.0可旋转键数0.0
物理性质
- 沸点25.7 °C at 760mmHg
- 闪点 °C
- 密度3.45 g/mL at 25 °C(文献)
- PSA:47.58
- LogP:0.03106
- 敏感性1.常温常压下稳定2.避免的物料：氧化物,酸。溶于水，微溶于醇，不溶于醚。易受潮。剧毒！3.可使人发生变态反应性皮炎及湿疹.
- 外观形态白色至淡黄色或金色晶体
- 储存条件常温密闭避光，通风干燥环境。
- 产品应用装饰性镀金品上使用广泛,适用于名贵手表,精美礼品及各种首饰上镀金,不锈钢上直接镀金效果极佳,还可使用于医药防腐方面.
- 性质描述白色晶体粉末;热至200°C时失去结晶水,更高温度分解.溶解性:溶于水,微溶于醇,不溶于醚.易受潮.制备:纯金与王水反应经过滤,浓缩后,加浓盐酸除氮氧化物,再与氰化钾反应,然后结晶而得成品.
MSDS等安全信息
- GHS象形图
- GHS符号GHS05 & GHS06 & GHS09;
注释: Corrosion & Skull and crossbones & Environment - 危险类别金属腐蚀物 类别1
急性毒性 类别2(经口)
皮肤腐蚀/刺激 类别2
严重眼损伤 类别1
皮肤致敏 类别1
水生急性毒性 类别1
水生慢性毒性 类别1
急性毒性 类别1(吸入)
急性毒性 类别1(经皮)
急性毒性 类别2(吸入)
急性毒性 类别1(经口) - 警示词Danger(危险)
- 危险描述H290 |可能对金属造成腐蚀.
H300 |吞咽致命.
H315 |造成皮肤刺激.
H318 |造成严重眼损伤.
H317 |可能引起皮肤过敏反应.
H400 |对水生生物毒性极大.
H410 |对水生生物毒性极大并具有长期持续影响.
H330 |吸入致命.
H310 |皮肤接触致命. - 防范说明P260, P261, P264, P270, P272, P280, P302+P352, P308+P316, P321, P333+P317, P362+P364, P405, and P501
- UN编号UN 1588 6.1/PG 1
- 危险品标志T,N,T+
- 安全声明S22-S26-S36/37/39-S45-S61-S60-S29-S28-S7
- 危险类别码R32:与酸接触释放出毒性很高的气体.R26/27/28:吸入,皮肤接触和不慎吞咽极毒.R50/53:对水生生物极毒,可能导致对水生环境的长期不良影响.
- WGK Germany3
欧盟法规
REACH注册ECHA物质ECHA物质C&L通报REACH预注册合成工艺路线路线简述
专利信息
专利号:US-8450235-B2
优先权日:2007-10-26
标题 :Supported composite particle material, production process of same and process for producing compounds using supported composite particle material as catalyst for chemical synthesis
发明人：SUZUKI KEN; YAMAGUCHI TATSUO
权利人:SUZUKI KEN; YAMAGUCHI TATSUO; ASAHI KASEI CHEMICALS CORP
摘要:A supported composite particle material comprises: a composite particle formed of an oxidized nickel and X (wherein X represents at least one of elements selected from the group consisting of nickel, palladium, platinum, ruthenium, gold, silver and copper); and a support on which the composite particle is supported, the supported composite particle material having a supported layer in which the composite particle is localized.
专利号:EP-2500093-B1
优先权日:2007-10-26
标题 :Use of a supported composite particle material, production process of said material and process for producing compounds using supported composite particle material as catalyst for chemical synthesis
专利号:EP-2500093-A1
优先权日:2007-10-26
标 题:Supported composite particle material, production process of same and process for producing compounds using supported composite particle material as catalyst for chemical synthesis
专利号:US-2010249448-A1
优先权日:2007-10-26
标题 :Supported composite particle material, production process of same and process for producing compounds using supported composite particle material as catalyst for chemical synthesis
供应商参考报价(招募中)
品牌试剂参考报价(招募中)
📌 第三方产品分析报告
合成参考文献
摘要:de Haro, T.; Garayalde, D.; Nevado, C., Science of Synthesis Knowledge Updates, (2012) 2, 202.
参考文献:10.1038/ncomms14397
摘要:Takao H, Hirabayashi K, Nishigaya Y, Kouriki H, Nakaniwa T, Hagiwara Y, Harada J, Sato H, Yamazaki T, Sakakibara Y, Suiko M, Asada Y, Takahashi Y, Yamamoto K, Fukuyama K, Sugishima M, Wada K. A substrate-bound structure of cyanobacterial biliverdin reductase identifies stacked substrates as critical for activity. Nature Communications. 2017 Feb 07;8(1):14397. doi: 10.1038/ncomms14397.
📝 需求与反馈
尽可能描述清楚需求与问题信息
