Janus Green B

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Janus Green B[1]
File:Janus green B.svg
style="background: #F8EABA; text-align: center;" colspan="2" | Identifiers
CAS number 2869-83-2
PubChem 76123
EC number 220-695-6
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style="background: #F8EABA; text-align: center;" colspan="2" | Properties
Molecular formula C30H31ClN6
Molar mass 511.06 g/mol
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Janus Green B is a basic dye used in histology and to stain mitochondria supravitally.

The indicator Janus Green B changes colour according to the amount of oxygen present.[2]

  • Oxygen present: Indicator oxidised to blue colour
  • Oxygen absent: Indicator reduced to pink colour

References

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de:Janusgrün B ja:ヤヌスグリーン

pt:Verde Janus B
  1. Janus Green B, at Sigma-Aldrich
  2. http://www.mrothery.co.uk/bio_web_prac/practicals/2anaerobic%20resp%20student.doc