The pH range of bromo muscimol blue indicator is 6.0~7.6.

Bromo muscimol blue indicator, abbreviated as BTB, is a kind of chemical acid-base indicator and adsorbent indicator, which is often used as respiration reagent for aquatic organisms in biological experiments. It is often used as a respiration reagent for aquatic organisms in biological experiments.

The color change range of BTB is pH 6.0~7.6, acidic is yellow, alkaline is blue, and it can be used to test the carbon dioxide released by respiration to judge the seeds in biological experiments.

Extended information

Bromo muscovite phenol blue indicator features:

1, light rose-colored crystalline powder, melting point of 200 ~ 202 ℃, soluble in ethanol, ether, methanol and dilute hydroxide solution.

2, bromo muskoxylin blue slightly soluble in benzene, toluene and xylene, slightly soluble in water, almost insoluble in petroleum ether.

3, bromomuscovanol blue used to detect the production of carbon dioxide: to make the clarified lime water becomes turbid, and make the aqueous solution of bromomuscovanol blue from blue to green and then yellow. Identify the presence of carbon dioxide, somewhat like the role of clarified lime water, but the precision is higher than lime water, and there is no interference from chlorine dioxide.

Baidu Encyclopedia - Bromo Muscovitol Blue