Bromophenol blue sodium salt in ACS Reagent grade water 90% (dye content), Sigma-Aldrich®
Supplier: SIGMA-ALDRICH MICROSCOPYTotal 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
M-Clarity™ quality level = MQ200
Bromophenol blue has been used in the sample buffer prepared for western blotting. A tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.
Formula:
C₁₉H₉Br₄NaO₅S MW: 691.95 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00013793 CAS Number: 34725-61-6 EINECS: 252-170-2 |
Specification Test Results
Appearance (form) | Powder |
Infrared spectrum | Conforms to structure |
Appearance (clarity) c = 0.1%; water, clear solution with only faint turbidity or insoluble matter | Pass |
Visual interval, pH 3.0 yellow-green | Pass |
Visual interval, pH 3.4 green | Pass |
Visual interval, pH 4.6 blue | Pass |
Recommended retest period | 6 years |
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