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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

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




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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

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