Separation type: Liquid Chromatography Reverse Phase.
High Performance Liquid Chromatography (HPLC) Method for Analysis of Benzoic Anhydride.
Benzoic Anhydride is the more active analogue of benzoic acid formed via dehydration. Benzoic anhydride is used as a benzoylating agent in the manufacture of pharmaceuticals, intermediates and dyes. Benzoic Anhydride can be retained in HPLC on Newcrom R1 reverse-phase column with the simple isocratic mobile phase consisting of acetonitrile (MeCN), water and detected by UV, ELSD, CAD or LC/MS.
|Column||Newcrom R1, 4.6×150 mm, 5 µm, 100A|
|Mobile Phase||MeCN – 70%|
|Flow Rate||1.0 ml/min|
|Class of Compounds||Hydrophobic|
|Analyzing Compounds||Benzoic Anhydride|
The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.Select options