
<chemical> A pH sensitive dye that has been used as an indicator in many laboratory reactions. ... Pharmacological action: dyes, indicators and reagents. ... Chemical name: Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)-, S,S-dioxide ... (12 Dec 1998) ...
Found on
http://www.encyclo.co.uk/local/20973

Type: Term Pronunciation: brom-thī′mol blū Definitions: 1. A substituted triphenylmethane dye (MW 624, pK 7), used primarily as a hydrogen ion indicator (yellow at pH 6, blue at pH 7.6); also a weak but toxic vital stain.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=12397
No exact match found.