CAS: 1307-99-9; Cobalt(Ii) Selenide
该化合物是一种无机化合物,其特点是以1:1摩尔比方形成钴和,通常看起来像黑色或深灰色固体,以其半导体特性著称,因此对各种电子应用感兴趣.CoSe展示了一个可影响其电气和光学特性的分层晶体结构.该化合物在环境条件下相对稳定,但可以与强酸发生反应,释放和形成钴盐.Cobalt selenide也因其潜在毒性而得到注意,特别是由于存在可能以某种形式和浓度有害的方式存在的.因此,CoSe的处理需要适当的安全防范,以减少接触风险.在应用方面,CoSe在光电,热电和化学反应的催化剂领域进行了探索.其独特的特性仍然是研究的主题,特别是在先进材料和纳米技术方面.
- 英文名称Cobalt(Ii) Selenide
- 中文名称硒化钴(II)
- IUPAC名称cobalt(II) selenide
- 其它别名Cobalt(Ii) Selenide; Cobalt Selenide; Cobalt Selenide Cose; Selanylidenecobalt; Selenoxocobalt; Cobalt(Ii) Selenide, Trace Metals Basis; Cobalt(Ii) Selenide 6Mm Pieces; Cobalt(Ii)Selenide(Metalsbasis)
- CAS编号1307-99-9
- MFCD编号:MFCD00016020
- EINECS号:215-155-1
- 分子式:CoSe分子量:137.89
- 产品CID: 467274
- 产品分类无机化工 → 无机盐 → 硫族化合物
- 相似结构搜索
- 产品信息参考
- InChIKey: QVYIMIJFGKEJDW-UHFFFAOYSA-N
- InChI=1S/Co.Se
- 计算化学: 氢键受体数*氢键供体数0.0可旋转键数0.0
物理性质
MSDS等安全信息
- GHS象形图
- GHS符号GHS06 & GHS08 & GHS09;
注释: Skull and crossbones & Health hazard & Environment - 危险类别急性毒性 类别3(吸入)
急性毒性 类别3(经口)
特定目标器官毒性-重复接触 类别2
水生急性毒性 类别1
水生慢性毒性 类别1 - 警示词Danger(危险)
- 危险描述H331 |吸入会中毒.
H301 |吞咽会中毒.
H373 |长期或反复接触可能损害器官.
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. - 防范说明P260-P301+P310a-P304+P340-P311a-P405-P501a
- 危险等级6.1
- UN编号UN 3283 6.1/PG 3
- 危险品标志T,N
- 包装等级III
- 安全声明20/21-28-45-60-61
- 危险类别码23/25-33-50/53
- WGK Germany3
欧盟法规
ECHA物质ECHA物质C&L通报REACH预注册上下游产品
selenium cobalt cobalt(II) hydrogen selenide合成工艺路线路线简述
专利信息
专利号:US-12226754-B2
优先权日:2020-12-30
标题:Method to produce high densities of isolated atoms on support substrates
发明人：SHAKOURI ABOLFAZL; ADABI FIROUZJAIE HORIE; REGALBUTO JOHN R; WILLIAMS CHRISTOPHER T; MUSTAIN WILLIAM E
权利人:UNIV SOUTH CAROLINA
摘要:Described herein is a general scalable synthesis method for a high density of single metal atoms in a supported catalyst, supported isolated atoms featuring unique reactivity and the support materials determine the stability, electronic properties, and local environment which can be adjusted for targeted heterogeneous catalysis applications.
专利号:US-10755939-B2
优先权日:2018-09-11
标 题 :Multilayer graphene using chemical vapor deposition and method of manufacturing same
发明人：CHO KILWON; YOO MIN SEOK; LEE HYO CHAN
权利人:CT ADVANCED SOFT ELECTRONICS; POSTECH ACADEMY-INDUSTRY FOUND
摘要:Disclosed is a method of manufacturing multilayer graphene, including (a) contacting of a metal substrate with a nonmetal element, (b) reduction through heat treatment, and (c) chemical vapor deposition of a graphene precursor on the metal substrate containing the nonmetal element dissolved therein, thereby manufacturing multilayer graphene that is doped with the nonmetal element on the metal substrate. In the multilayer graphene thus manufactured, the number of graphene layers and the work function are simultaneously adjusted by controlling the concentration of doped nonmetal element in a thickness direction of graphene through interactions related to the reduction of the nonmetal element dissolved in a copper catalyst and the growth of graphene, and moreover, the stacking structure of graphene is maintained and the optoelectronic properties of multilayer graphene can be controlled by simultaneously regulating graphene growth and doping during the synthesis procedure without additional processing.
专利号:CN-115275227-A
优先权日:2022-06-29
标题:Method for solid-phase macro synthesis of coral-shaped metal selenide composite nitrogen-doped carbon catalyst and application thereof
专利号:CN-1159211-C
优先权日:2002-06-07
标 题 :Synthesis of several metal selenides and tellurides as semiconductor material
专利号:CN-116790920-B
优先权日:2022-10-11
标 题 :A melt quenching method for general synthesis of nanoporous metal compound materials doped with metal single atoms
专利号:CN-116790920-A
优先权日:2022-10-11
标题:Universal synthesis of single-atom doped nano porous metal compound material by melt quenching method
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合成参考文献
参考文献:10.1007/978-3-030-27161-9_1
摘要:Majhi KC, Karfa P, Madhuri R. Earth Abundant Electrocatalyst. 2020. In: Methods for Electrocatalysis.
参考文献:10.1007/978-3-319-89612-0_6
摘要:Alonso-Vante N. Micro-fuel Cells. 2018. In: Nanostructure Science and Technology.
参考文献:10.1007/978-3-030-99302-3_20
摘要:Jagadale AD, Shinde SK. Nanostructured Metal Phosphides and Chalcogenides for Supercapacitor Application. 2022. In: Advances in Material Research and Technology.
参考文献:10.1007/s12274-023-5431-6
摘要:Li Y, Jiao Y, Yan H, Tian C, Wu A, Fu H. Recent progress in synergistic electrocatalysis for generation of valuable products based on water cycle. Nano Res. 2023 Feb 28;16(5):6444–76. doi: 10.1007/s12274-023-5431-6.
参考文献:10.1007/s40843-022-2334-4
摘要:Wang M, Lü L, Jiang Q, Li G, Hong Q, Wang M, Xu Y, Huang X. Kinetics-induced orientational morphological evolution of Pd-Sb rhombohedra from regular nanocrystals to distorted ones. Sci. China Mater. 2023 Feb 10;66(5):1847–53. doi: 10.1007/s40843-022-2334-4.
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