pH
Indicators
These
acid-base indicators change color at different
pH levels. These can be used in
many different applications. One
of the most common is determining chemical
reaction kinetics via titrations
|
Indicator
|
pH / Color
|
| |
|
| Thymolphthalein |
9.3 / Clear |
| |
10.5 / Blue |
| |
|
| Thymol Blue |
1.2 / Red |
| |
2.8 / Yellow |
| |
8.0 / Yellow |
| |
9.6 / Blue |
| |
|
| Bromothymol Blue |
6.0 / Yellow |
| |
7.6 / Blue |
| |
|
| Methylthymol Blue |
|
| |
|
|
|