Bromothymol blue, powder ACS

Supplier: MP BIOMEDICALS (FKA ICN BIOMED

Synonyms: 3,3-Bis(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide3′,3″-Dibromothymolsulfonphthalein3′,3″-Dibromothymolsulphonphthalein

0210113005
IC10113005EA 42.23 USD
IC10113005
Bromothymol blue, powder ACS
Bromothymol blue

Bromothymol Blue (BTB) is a pH indicator (pKa approx. 7.1) that is used as a biological slide vital stain to define cell walls or nuclei under the microscope. BTB is also a component of several bacterial growth and detection substrates such as cystine lactose electrolyte deficient (CLED/BROLACIN); polymyxin pyruvate egg yolk mannitol bromothymol blue (PEMBA) and MacConkey agar.


Soluble in water (Sparingly soluble), ethanol, ether, and aqueous solutions of alkalis.

Formula: C₂₇H₂₈Br₂O₅S
MW: 624.39 g/mol
MDL Number: MFCD00005872
CAS Number: 76-59-5

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