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Chlorphenol Red is also known as Chlorophenol Red indicator .
Put together a 3D molecular model of Chlorophenol Red from Authentic Molymod Atoms & Bonds by Indigo
Chlorophenol red is a brown crystalline powder commonly used as an acid-base indicator. It indicates acidity in the range of 4.8 to 6.7 by changing from a yellow color (at pH 4.8) to a violet color (at pH 6.7).
With the increased use of chlorine dioxide in water treatment, chlorophenol red is an ideal indicator for colorimetric based measuring techniques since reaction with chlorine dioxide changes it from yellow to colorless. Because one mole of reacts with 2 moles of chlorine dioxide, companies can determine the concentration of ClO2 present in water. For more information on this, click the following link: Hach Chlorine Dioxide Water Treatment.
This molecule is also a good example of the C3 Point Group & shows "propeller" rotation.
To buy a model of this molecule or others, click here: Chlorphenol Red
Model Sets That Can Build This Molecule
|60103E||Atom, Molymod, red (oxygen), 1 hole, 20mm||2|
|60111E||Atom, Molymod, green (halogen), 1 hole, 17mm||2|
|60150E||Atom, Molymod, white (hydrogen), hemisphere, 19mm||12|
|60200E||Atom, Molymod, red (oxygen), 2 hole, 105 degrees||3|
|60400E||Atom, Molymod, black (carbon), 4 hole, 109.5 degrees, 23mm||19|
|60403E||Atom, Molymod, yellow (sulfur), 4 hole, 109.5 degrees, 23mm||1|
|61012E||Bond, Molymod, grey (single), 20mm||21|
|61013E||Bond, Molymod, grey (double/triple), 35mm||18|
|61015E||Bond, Molymod, opaque, 2mm (for spacefilling models)||12|