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35020 Sigma-Aldrich

2,2′-Biquinoline

for spectrophotometric det. of Cu, ≥99.0%

Synonym: 2,2′-Diquinolyl, Cuproin

  • CAS Number 119-91-5

  • Empirical Formula (Hill Notation) C18H12N2

  • Molecular Weight 256.30

  •  Beilstein Registry Number 187259

  •  EC Number 204-357-5

  •  MDL number MFCD00006740

  •  PubChem Substance ID 329755111

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Spectroscopy, UV/Vis Reagents, UV/Visible (UV/VIS) Spectroscopy More...
InChI Key   WPTCSQBWLUUYDV-UHFFFAOYSA-N
assay   ≥99.0% (NT)
  ≥99.0%
quality   for spectrophotometric det. of Cu
ign. residue   ≤0.05%
mp   192-195 °C(lit.)
  192-195 °C

Description

General description

2,2′-Biquinoline is a white crystalline solid and it melts at 176°C. It is insoluble in water, but is soluble in ethyl, amyl and isoamyl alcohol, isoamyl acetate, dimethylformamide, acetic acid, acetonitrile and carbon tetrachloride.

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Laboratory Gloves

Spectroquant Prove
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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