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114391 Sigma-Aldrich

Bromophenol Blue

ACS reagent

Synonym: 3′,3″,5′,5″-Tetrabromophenolsulfonphthalein, Bromphenol Blue Sultone Form

  • CAS Number 115-39-9

  • Empirical Formula (Hill Notation) C19H10Br4O5S

  • Molecular Weight 669.96

  •  Beilstein Registry Number 61698

  •  EC Number 204-086-2

  •  MDL number MFCD00005875

  •  PubChem Substance ID 24847169

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, B, Cell Biology, Hematology and Histology,
grade   ACS reagent
InChI Key   UDSAIICHUKSCKT-UHFFFAOYSA-N
form   powder
visual transition interval   3.0 - 4.6, yellow to blue
mp   273 °C (lit.)

Description

Packaging

5, 25 g in glass bottle

Application

Bromphenol Blue 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.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
SJ7453000

Documents

Certificate of Analysis

Certificate of Origin


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

References

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