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114405 Sigma-Aldrich

Bromophenol Blue sodium salt

Dye content 90 %, ACS reagent

Synonym: 3′,3′′,5′,5′′-Tetrabromophenolsulfophthalein sodium salt

  • CAS Number 34725-61-6

  • Empirical Formula (Hill Notation) C19H9Br4NaO5S

  • Molecular Weight 691.94

  •  Beilstein Registry Number 6995701

  •  EC Number 252-170-2

  •  MDL number MFCD00013793

  •  PubChem Substance ID 24847170

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, B, Cell Biology, Hematology and Histology,
InChI Key   TWKDJMRHSLWRFI-UHFFFAOYSA-M
composition   Dye content, 90%
measuring range   10-80 μg protein detection level
color   blue, at pH above 4.6
visual transition interval   3.0 - 4.6, yellow to blue
absorption   λmax 383 nm
  λmax 589 nm

Description

Application

A tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.

Bromophenol Blue has been used in the sample buffer prepared for western blotting.

Packaging

5, 25, 50 g in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin


Milli-Q® Water Purification Solutions
Protocols & Articles
Peer-Reviewed Papers
15

References

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