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 Bromophenol Blue
115-39-9

Bromophenol Blue synthesis

2synthesis methods
Synthesis of bromophenol blue: Dissolve phenol red in glacial acetic acid, add a solution of bromine in glacial acetic acid with stirring, pour into 60°C hot water after stirring for a few minutes, cool to room temperature, and place overnight. Filter, wash the filter cake with glacial acetic acid and benzene in turn, and air dry to obtain bromophenol blue.
-

Yield:115-39-9 89%

Reaction Conditions:

with perchloric acid;dihydrogen peroxide;C14H9BrN2O4V(1-);potassium bromide in water at 0 - 24; for 0.666667 h;Catalytic behavior;Reagent/catalyst;Temperature;

References:

Kurbah, Sunshine Dominic;Lal, Ram A. [New Journal of Chemistry,2020,vol. 44,# 14,p. 5410 - 5418] Location in patent:supporting information

Bromophenol Blue Related Search:

西畴县| 北宁市| 昭平县| 舒兰市| 鹿邑县| 安远县| 乳源| 抚松县| 铁岭市| 和静县| 宁城县| 桐乡市| 荔波县| 方山县| 满洲里市| 阜南县| 开原市| 山东省| 阿荣旗| 隆安县| 鹤山市| 扎兰屯市| 定日县| 荥阳市| 宁陵县| 夹江县| 洛川县| 吉安县| 桦川县| 靖边县| 西充县| 南昌县| 马龙县| 连州市| 比如县| 读书| 华安县| 玉树县| 通州区| 龙井市| 神池县|