Skip to Content
Merck
CN

90161

(2,2′)-Furildioxime

for spectrophotometric det. of Au(II), Co(II), Cu(II), Ni(II), Pd(II), Re(VII), U(VI), ≥97.0% (sum of isomers, HPLC)

Synonym(s):

Bis(2-furyl)glyoxime

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C10H8N2O4
CAS Number:
Molecular Weight:
220.18
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
41115716
EC Number:
208-326-7
MDL number:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Level

description

mixture of isomers

assay

≥97.0% (sum of isomers, HPLC)

form

crystals

technique(s)

UV/Vis spectroscopy: suitable

SMILES string

O\N=C(c1ccco1)\C(=N\O)c2ccco2

InChI

1S/C10H8N2O4/c13-11-9(7-3-1-5-15-7)10(12-14)8-4-2-6-16-8/h1-6,13-14H/b11-9+,12-10+

InChI key

RBOZTFPIXJBLPK-WGDLNXRISA-N

General description

Oximes are selective reagents which react with limited number of metal ions. These form water-insoluble complexes extractable into organic solvents. Furildioxime, a gravimetric and colorimetric reagent for nickel, palladium, platinum and rhenium is prepared by the oximation of furil with hydroxyammonium chloride followed by aqueous recrystallisation using MacKair′s method.

Application

a-furildioxime [(2,2′)-Furildioxime] was used:
  • as neutral carrier in Calcium(II)-selective potentiometric sensor, selective electrode used for titration.
  • in the synthesis of ketenimines and bis(ketenimines).
  • in determination of palladium in water samples by rapid spectrophotometric analysis.


Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品

This item has



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Single-Channel Flow Injection Spectrophotometric Determination of Nickel Using Furildioxime in Micellar Solution.
Memon, Najma, et al.
TheScientificWorldJournal, 12, 1-5 (2012)
Three-component reaction of alkyl isocyanides with acetylenic esters and pyridine-2-carboxaldoxime or a-furildioxime: Synthesis and dynamic NMR study of ketenimines and bis (ketenimines).
Baharfar, Robabeh, Leyla Jaafari, and Razieh Azimi.
Chinese Chemical Letters = Zhongguo Hua Xue Kuai Bao, 22, 943-946 (2011)
The furildioximes. Part I. The structure of the isomeric furildioximes.
Fryer, F. A., D. J. B. Galliford, and J. T. Yardley.
Analyst, 88, 188-190 (1963)