EMAIL THIS PAGE TO A FRIEND
857890 Sigma-Aldrich

m-Cresol Purple

indicator grade, Dye content 90 %

Synonym: m-Cresolsulfonphthalein

Purchase

Properties

Related Categories Analytical Reagents, Analytical/Chromatography, C, Cell Biology, Hematology and Histology,
grade   indicator grade
InChI Key   OLQIKGSZDTXODA-UHFFFAOYSA-N
composition   Dye content, 90%
useful pH range   1.2 - 2.8, red to yellow (acid)
  7.4 - 9.0, yellow to violet (alkaline)
absorption   λmax 371 nm (2nd)
  λmax 579 nm

Description

Packaging

1, 5, 10 g in glass bottle

Application

m-Cresol purple has been used to measure pH via spectrophotometer.

Biochem/physiol Actions

m-Cresol purple is a pH indicator. It changes from red (pH 1.2) to yellow (2.8) and yellow (7.4) to purple (9.0).

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

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?