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201332 Sigma-Aldrich

Zincon sodium salt

Dye content ≥75 %

Synonym: 2-[5-(2-Hydroxy-5-sulfophenyl)-3-phenyl-1-formazyl]benzoic acid sodium salt, 2-Carboxy-2′-hydroxy-5′-sulfoformazyl-benzene sodium salt

  • CAS Number 56484-13-0

  • Linear Formula C20H16N4NaO6S · xNa

  •  Beilstein/REAXYS Number 728403

  •  PubChem Substance ID 24852006

  •  NACRES NA.47

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Properties

Related Categories Cell Biology, Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes, W-X-Y-Z More...
composition   Dye content, ≥75%
λmax   523 nm

Description

General description

Zincon is a formazan dye, that serves as a metal indicator and is applicable in chelometric titration. It is used in spectrometric analysis. The metal-zincon complex formed shows a prominent absorption band in the visible region. Zincon is also used in solid support electrophoresis for staining zinc proteins.

Application

Zincon sodium salt has been used to locate zinc in plant tissues by light microscopy.

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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