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96440 Sigma-Aldrich

Zincon monosodium salt

for spectrophotometric det. of Cu, Zn

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

  • CAS Number 62625-22-3

  • Empirical Formula (Hill Notation) C20H15N4NaO6S

  • Molecular Weight 462.41

  •  Beilstein Registry Number 728403

  •  EC Number 263-651-1

  •  MDL number MFCD00064385

  •  PubChem Substance ID 24890297

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Indicators, Metal Titration Indicators, Spectroscopy,
InChI Key   DVHNWVSFUULGKM-XJRAADKASA-M
quality   for spectrophotometric det. of Cu, Zn
mp   250-260 °C (dec.)

Description

Application

A colorimetric indicator for Zn, Cu and Hg

Other Notes

Reagent for the spectrophotometric determination of zinc; Simultaneous determination of zinc and copper; Used in automated flow injection analysis of zinc

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




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Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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