EMAIL THIS PAGE TO A FRIEND
P7884 Sigma-Aldrich

Pyrocatechol Violet

suitable for indicator

Synonym: Catechol violet, Pyrocatecholsulfonphthalein

  • CAS Number 115-41-3

  • Empirical Formula (Hill Notation) C19H14O7S

  • Molecular Weight 386.38

  •  Beilstein/REAXYS Number 353938

  •  EC Number 204-088-3

  •  MDL number MFCD00005868

  •  PubChem Substance ID 24898883

  •  NACRES NA.47

Purchase

Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Cell Biology, Hematology and Histology, Indicators,
Quality Level   200
form   powder
application(s)   hematology: suitable
  histology: suitable
  titration: suitable
mp   185 °C (dec.) (lit.)
solubility   water: 1 mg/mL
suitability   suitable for indicator
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   Oc1ccc(cc1O)C(=C2\C=CC(=O)C(O)=C2)\c3ccccc3S(O)(=O)=O
InChI   1S/C19H14O7S/c20-14-7-5-11(9-16(14)22)19(12-6-8-15(21)17(23)10-12)13-3-1-2-4-18(13)27(24,25)26/h1-10,20,22-23H,(H,24,25,26)/b19-12+
InChI key   HGPSVOAVAYJEIJ-XDHOZWIPSA-N

Description

General description

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

Application

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

Packaging

5, 10 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number

Certificate of Origin (COO)

Please Enter a Lot Number
Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?