Description Benzaldehyde Diethyl Acetal, 98.2%, 25g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) Clear, colorless Appearance (Form) Liquid Assay (GC) 98.2% Infrared Spectrum Conforms to structure Refractive Index 1.475 CAS: 774-48-1 FORMULA: C11H16O2