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)

• 別名: Bis(2-furyl)glyoxime
• 実験式（ヒル表記法）: C₁₀H₈N₂O₄
• CAS番号: 522-27-0
• 分子量: 220.18
• EC Number: 208-326-7
• MDL番号: MFCD00003247
• UNSPSCコード: 12000000
• PubChem Substance ID: 329769856
• NACRES: NA.21

特性

• 品質水準: 100
• 詳細: mixture of isomers
• アッセイ: ≥97.0% (sum of isomers, HPLC)
• 形状: crystals
• テクニック: UV/Vis spectroscopy: suitable
• SMILES記法: 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

詳細

詳細

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.

アプリケーション

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.