Bromophenol blue sodium salt for molecular biology, suitable for electrophoresis, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
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Synonyms: Sodium 2,6-dibromo-4-(3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)phenolate4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2,6-dibromophenol] S,S-dioxide sodium saltBromophenol blue sodiumSodium α-(3,5-dibromo-4-oxo-2,5-cyclohexadienylidene)-α-(3,5-dibromo-4-hydroxyphenyl)toluenesulphonateBromophenol blue water soluble

M-Clarity™ quality level = MQ200

B8026-25GEA 233 GBP
B8026-25G SIALB8026-50G B8026-5G
Bromophenol blue sodium salt for molecular biology, suitable for electrophoresis, Sigma-Aldrich®
Bromophenol blue sodium salt

Bromophenol blue (BroB), an arylmethane color marker dye has a molecular mass of 670 Da.


  • Bromophenol Blue sodium salt has been used in the buffer solution to differentiate dead and living cell
  • It has also been used as a constituent in gel loading buffer
  • A tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels

Formula: C₁₉H₉Br₄NaO₅S
MW: 691.95 g/mol
Storage Temperature: Room Temperature
MDL Number: MFCD00013793
CAS Number: 34725-61-6
EINECS: 252-170-2
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Specification Test Results

Appearance (Form) Powder
Suitability
Suitable For Use as a Tracking Dye
For Electrophoresis in Alkaline and Neutral Buffers
Suitable
Visual Interval
pH 3.0 (Yellow) - pH 4.6 (Blue)
Pass
Clarity of Solution Pass

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