Sigma现货|16961-25-4|G4022-10G|氯化金 (III) 三水合物,Gold(III) chlor 价 格 ￥8356.56 起批量 ≥1瓶 最小起订1瓶 供货总量1000瓶 发货地址上海市嘉定区 建议售价￥9285.07/瓶 更新日期 2025年03月31日 产品规格10G 即时洽谈 立即询价 查看联系方式 收藏产品 发送留言 举报 VIP10年 上海创...
Goldchlorür 发音生词本:添加笔记: 有奖纠错 | 划词 德汉-汉德词典 AI解释 德语维基词典 全文检索 德语专业词典 m.氯化亚 用户正在搜索 Augenglas,Augenglase,Augengläser,Augenheilkunde,Augenhintergrundkamera,Augenhintergrundspiegelung,Augenhöhe,Augenhöhle,Augenklappe,Augenklinik, ...
Among the relatively few gold compounds of practical importance are gold(I) chloride, AuCl; gold(III) chloride, AuCl3; and chlorauric acid, HAuCl4. In the first compound, gold is in the +1 oxidation state, and in the latter two, the +3 state. All three compounds are involved in the...
dissolve readily in 3:1 hydrochloric-nitric acid to form /chlorauric acid/, and in alkaline cyanide solns in the presence of air or hydrogen peroxide to form AuCN2, and these chemical reactions are important to the extraction and refining of the metal. Gold reacts with halogens, particularly...
Gold, a dense lustrous yellow precious metal and a chemical element of Group 11. Gold is attractive in color and brightness, durable to the point of virtual indestructibility, highly malleable, and usually found in nature in a comparatively pure form.
磷(Phosphor)、氯(Chlor)和溴(Brom)也得名自希腊语,分别意为“会发光的”、“黄绿色的”和“臭的”,与各自的化学性质有关。 最后则是砷(Arsen)。砒霜和雄黄分别是砷的氧化物和硫化物,人类从很久以前就对其有了一定的认知。Arsen与英语的Arsenic同源,词源可以追溯到波斯语,意为“(黄色的)雄蕊”,后来被希腊化...
Since gold is the most reflective of all metals, it is used as a coating for space satellites, face shields for astronauts, and windows. Chlorauric acid is used in photography; disodium aurothiomalate is given as a treatment for arthritis. SEE ALSO Inorganic Chemistry ; Rutherford, Ernest ....
The reaction of decamethylsilicocene ( 1) with CpNiCl(PPh 3) ( 4) leads to the silylnickel complex [Cp* 2(Cl)Si]NiCp ( 5), in which an intramolecular π-interaction between a σ-bound Cp* substituent and the nickel atom is observed, in the solid state as well as in solution. ...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook flour gold Dictionary Thesaurus Medical Legal Financial [′flau̇·ər ‚gōld] (metallurgy) The finest-size gold dust, much of which will float on water. ...
Gold chloride trihydrate (HAuCl4∙3H2O), sodium borohydride (NaBH4), chlorhydric acid (HCl), nitric acid (HNO3), sodium chloride (NaCl), basic fuchsine (pararosaniline hydrochloride) and sodium metabisulfite were purchased from VWR International. Polyethylene glycol dithiol with a molecular weight...