Description Diphenylacetylene, 99%, 25g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) White Appearance (Form) Powder Purity (GC) 99% Infrared Spectrum Conforms to structure Solubility (Turbidity) 50mg/ml, 95% Ethanol – Clear to slightly hazy Solubility (Color) Colorless CAS: 501-65-5 FORMULA: C6H5C≡CC6H5