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86778 Sigma-Aldrich

3′,3″,5′,5″-Tetrabromophenolphthalein ethyl ester

for microscopy

Synonym: TBPE

  • CAS Number 1176-74-5

  • Empirical Formula (Hill Notation) C22H14Br4O4

  • Molecular Weight 661.96

  •  Beilstein Registry Number 2228548

  •  EC Number 214-645-2

  •  MDL number MFCD00066387

  •  PubChem Substance ID 57653194

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Properties

Related Categories Building Blocks, C12 to C63, Carbonyl Compounds, Chemical Synthesis, Esters,
grade   for microscopy
InChI Key   SQFXATUXPUCFFO-UHFFFAOYSA-N

Description

Packaging

1 g in glass bottle

250 mg in glass bottle

Application

3′,3″,5′,5″-Tetrabromophenolphthalein ethyl ester (TBPE) is an anionic dye used as a counter ion in the spectrophotometric determination of cationic surfactants. TBPE is also used in the spectrometric determination of aliphatic primary, secondary and tertiary amines.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

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Protocols & Articles
Peer-Reviewed Papers
15

References

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