Bromophenol blue sodium salt

Supplier: VWR Chemicals

Synonyms: 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2,6-dibromophenol] S,S-dioxide sodium saltBromophenol blue water solubleSodium α-(3,5-dibromo-4-oxo-2,5-cyclohexadienylidene)-α-(3,5-dibromo-4-hydroxyphenyl)toluenesulphonate

M116-50GEA 9178 INR
M116-50G
Bromophenol blue sodium salt
Bromophenol blue sodium salt

Bromophenol blue sodium salt is a proteomics grade tracking dye specially suited for nucleic acid and protein gels.


Designed as a yellow to blue pH indicator: 3,0 to 4,6.

Formula: C₁₉H₉Br₄NaO₅S
MW: 691,95 g/mol
MDL Number: MFCD00013793
CAS Number: 34725-61-6
UN: 0000

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Specification Test Results

Clarity of Solution Pass
Protease none detected
Visual Transition Interval (pH 3.0 – 4.6) Pass
Appearance Light red to purple powder.

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