一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List Lithium bromide
7550-35-8

Lithium bromide synthesis

8synthesis methods
Lithium bromide may be prepared by the reaction of lithium hydroxide monohydrate or lithium carbonate with hydrobromic acid. The resultant solution of lithium bromide may be evaporated and cooled to crystallize a hydrate of lithium bromide, the composition of which depends on the final temperature. The lithium bromide hydrate may be filtered from the mixture and carefully dried by the application of heat in a vacuum desiccator to avoid melting the hydrate.
-

Yield:42916-36-9 82.3%

Reaction Conditions:

in hexane;Addn. of neopentyllithium to a suspn. of AlBr3 in hexane at 0°C in 20 min under protective gas, refluxing (3 h).; Vac. distn. of hexane, sepn. of Al-compd. from LiBr by flask to flask vac. distn. at 120°C. Short-path vac. distn., elem. anal., mol wt.;

References:

Beachley Jr.;Victoriano [Organometallics,1988,vol. 7,# 1,p. 63 - 67]

Lithium bromide Related Search:

科技| 岑溪市| 昂仁县| 黄石市| 明水县| 津南区| 南溪县| 泸溪县| 囊谦县| 伊金霍洛旗| 延寿县| 潼关县| 洛浦县| 台中市| 遵化市| 大洼县| 乾安县| 寿阳县| 新民市| 锡林浩特市| 巴塘县| 紫阳县| 澄城县| 东明县| 湖州市| 兴和县| 拜城县| 汉川市| 莲花县| 东台市| 惠安县| 清徐县| 宾川县| 阳信县| 永安市| 利川市| 大荔县| 察哈| 壤塘县| 涟源市| 土默特右旗|