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P7884 Sigma

Pyrocatechol Violet

suitable for indicator

Synonym: Catechol violet, Pyrocatecholsulfonphthalein

  • CAS Number 115-41-3

  • Empirical Formula (Hill Notation) C19H14O7S

  • Molecular Weight 386.38

  •  Beilstein Registry Number 353938

  •  EC Number 204-088-3

  •  MDL number MFCD00005868

  •  PubChem Substance ID 24898883

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Cell Biology, Hematology and Histology, Indicators,
InChI Key   HGPSVOAVAYJEIJ-XDHOZWIPSA-N
mp   185 °C (dec.) (lit.)
suitability   suitable for indicator

Description

Packaging

5, 10 g in glass bottle

Application

Pyrocatechol Violet has been used in the formation of dye-metal complexes. It has also been used to determine Cu2+ chelating activity.

General description

Pyrocatechol Violet (PV) is a sulfone phthalein dye. It chelates metal ions. The metal-PV complex is bluish-violet in color.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin


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