成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
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: