Bromophenol blue sodium salt, dark green powder ACS
Supplier: MP BiomedicalsTotal Ratings: 0
Avg. Ratings: 0.0 out of 5
Synonyms:
Sodium 2,6-dibromo-4-(3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)phenolate
, 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2,6-dibromophenol] S,S-dioxide sodium salt
, Bromophenol blue sodium
, Sodium α-(3,5-dibromo-4-oxo-2,5-cyclohexadienylidene)-α-(3,5-dibromo-4-hydroxyphenyl)toluenesulphonate
, Bromophenol blue water soluble
Bromophenol blue is a tracking dye for alkaline and neutral buffer systems. It is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) gel electrophoresis.
Bromophenol blue migrates at approximately the same rate as 300-500bp DNA in agarose gel and at the buffer front in protein polyacrylamide gels.
Soluble in water (30 mg/ml - clear, blueish violet solution) or ethanol (7 mg/ml).
Caution: Research Use Only (RUO).
Formula:
C₁₉H₉Br₄NaO₅S MW: 691.95 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00013793 CAS Number: 34725-61-6 |
Specification Test Results
Clarity of Solution | Passes |
Visual Transition Interval | pH 3.0 (yellow) to pH 4.6 (blue) |
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