View Larger Image
Bromothymol Blue is also known as Bromothymol blue, Bromothymol blue indicator, Bromothymol blue molecule, Bromothymol blue 3d, Bromothymol blue model.
Construct a 3D molecule model of Bromothymol Blue from Authentic Molymod Atoms & Bonds by Indigo
Bromothymol blue is a pH indicator generally used in the range of 6.0 to 7.6 & is ideal for maintaining pools and fish aquariums near neutral pH 7. At pH levels below 6 it appears yellow, green to turquoise from pH 6.0-7.6 and blue in alkaline solutions above pH 7.6.
Bromothymol blue can be used in experiments demonstrating cellular respiration by adding it to pH 7 neutral water and observing a color change from green to yellow when carbon dioxide is exhaled & bubbled through it. Carbon dioxide is converted to carbonic acid in water, lowering the pH.
Cloth impregnated with Bromothymol blue reacts to ammonia, an otherwise colorless gas, and creates a blue color making it useful in leak detection. When the cloth is left exposed to air, carbon dioxide neutralizes the alkalinity & reverses the color change.
This molecule is also a good example of the C3 Point Group & shows "propeller" rotation.
Model Sets That Can Build This Molecule
|60103E||Atom, Molymod, red (oxygen), 1 hole, 20mm||2|
|60114E||Atom, Molymod, orange (halogen), 1 hole, 17mm||2|
|60150E||Atom, Molymod, white (hydrogen), hemisphere, 19mm||28|
|60200E||Atom, Molymod, red (oxygen), 2 hole, 105 degrees||3|
|60400E||Atom, Molymod, black (carbon), 4 hole, 109.5 degrees, 23mm||27|
|60403E||Atom, Molymod, yellow (sulfur), 4 hole, 109.5 degrees, 23mm||1|
|61012E||Bond, Molymod, grey (single), 20mm||29|
|61013E||Bond, Molymod, grey (double/triple), 35mm||18|
|61015E||Bond, Molymod, opaque, 2mm (for spacefilling models)||28|