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Thymol Blue sodium

CAS: 62625-21-2 F: C27H29NaO5S W: 488.57

Thymol Blue sodium is an acid-base indicator used to indicate changes in pH. Thymol Blue sodium fades from red to yellow
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This product is for research use only, not for human use. We do not sell to patients.

Bioactivity Thymol Blue sodium is an acid-base indicator used to indicate changes in pH. Thymol Blue sodium fades from red to yellow at pH 1.2 to 2.8 and from yellow to blue at pH 8.0 to 9.6[1].
Name Thymol Blue sodium
CAS 62625-21-2
Formula C27H29NaO5S
Molar Mass 488.57
Transport Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Reference [1]. Huining Zhang, et al. Spectrophotometric pH measurements of surface seawater at in-situ conditions: absorbance and protonation behavior of thymol blue. Marine Chemistry,Volume 52, Issue 1,1996, Pages 17-25.