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114545 Sigma-Aldrich

Thymol Blue

ACS reagent

Synonym: Thymolsulfonphthalein

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Cell Biology, Hematology and Histology, Indicators,
grade   ACS reagent
InChI Key   PRZSXZWFJHEZBJ-UHFFFAOYSA-N
clarity of soln   passes test
visual transition interval   1.2 - 2.8, red to yellow (acid range)
  1.2 - 2.8, red to yellow
  8.0 - 9.2, yellow to blue (alkaline range)
  8.0 - 9.2, yellow to blue
mp   221-224 °C (dec.)(lit.)
absorption   λmax 376 nm (2nd)
  λmax 594 nm

Description

Packaging

5, 25 g in glass bottle

Biochem/physiol Actions

Thymol Blue is a pH indicator, which is yellow/orange at low pH and blue in color at high pH.

Price and Availability


Tissue Diagnostics

All labs need water

Biomedical Applications
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

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