Acid-base Indicator
Of indicator.
An indicator that changes color on going from acidic to basic solutions.
This concept's ID is @1~73781
Azo Dye
- congo red
A red-brown azo dye especially as a chemical pH indicator (congo red is red in basic and...
- methyl orange
An azo dye used as an acid-base indicator; used for titrations involving weak bas...
Dye
- bromophenol blue
A dye used as an acid-base indicator.
- bromothymol blue
A dye used as an acid-base indicator.
Also contains
- phenolphthalein
A laxative used in many preparations under various trade names; also used as an...
- litmus test
A coloring material (obtained from lichens) that turns red in acid solutions and blue...