Editing Redox indicator (section)

==pH dependent==
{| border="1" 
!Indicator
!E<sup>0</sup>, V
at pH=0
!E, V
at pH=7
!Color of 
Oxidized form
!Color of 
Reduced form
|-
|Sodium 2,6-Dibromophenol-indophenol
or Sodium [[DCPIP|2,6-Dichlorophenol-indophenol]]
|align=center bgcolor=white| +0.64 
|align=center bgcolor=white| +0.22 
|align=center bgcolor=blue|blue
|align=center bgcolor=white|colorless
|-
|Sodium o-Cresol [[indophenol]]
|align=center bgcolor=white| +0.62 
|align=center bgcolor=white| +0.19 
|align=center bgcolor=blue|blue
|align=center bgcolor=white|colorless
|-
|[[Thionine]] (syn. [[Lauth's violet]])
|align=center bgcolor=white| +0.56 
|align=center bgcolor=white| +0.06 
|align=center bgcolor=violet|violet
|align=center bgcolor=white|colorless
|-
|[[Methylene blue]]
|align=center bgcolor=white| +0.53 
|align=center bgcolor=white| +0.01<ref>HEWITT, LF. "Oxidation-Reduction Potentials in Bacteriology and Biochemistry." Oxidation-Reduction Potentials in Bacteriology and Biochemistry. Edn 6 (1950).</ref> 
|align=center bgcolor=blue|blue
|align=center bgcolor=white|colorless
|-
|Indigotetra[[sulfonic acid]]
|align=center bgcolor=white| +0.37 
|align=center bgcolor=white| -0.05 
|align=center bgcolor=blue|blue
|align=center bgcolor=white|colorless
|-
|Indigotri[[sulfonic acid]]
|align=center bgcolor=white| +0.33 
|align=center bgcolor=white| -0.08 
|align=center bgcolor=blue|blue
|align=center bgcolor=white|colorless
|-
|[[Indigo carmine]] 
(syn. Indigodi[[sulfonic acid]]
|align=center bgcolor=white| +0.29 
|align=center bgcolor=white| -0.13 
|align=center bgcolor=blue|blue
|align=center bgcolor=white|colorless
|-
|[[Indigo]]mono [[sulfonic acid]]
|align=center bgcolor=white| +0.26 
|align=center bgcolor=white| -0.16 
|align=center bgcolor=blue|blue
|align=center bgcolor=white|colorless
|-
|[[Phenosafranin]] 
|align=center bgcolor=white| +0.28 
|align=center bgcolor=white| -0.25 
|align=center bgcolor=red|red
|align=center bgcolor=white|colorless
|-
|[[Safranin|Safranin '''T''']] 
|align=center bgcolor=white| +0.24 
|align=center bgcolor=white| -0.29 
|align=center bgcolor=#E41B9E|red-violet
|align=center bgcolor=white|colorless
|-
|[[Neutral red]] 
|align=center bgcolor=white| +0.24 
|align=center bgcolor=white| -0.33 
|align=center bgcolor=red|red
|align=center bgcolor=white|colorless
|-
|}