Composition: Polyfructosan from dahlia tubers or chicory. CAS: 9005-80-5 EC No.: 232-684-3 M (Molar Mass): Variable (approx. 5000–6000 g/mol) D (Density): ~1.35 g/cm³ (approx.) mp (Melting Point): 178°C (decomposes) bp (Boiling Point): Not applicable Optical Rotation: [α]²⁰D -36° to -40° (c=2 in water)

Purity (as polysaccharide): ≥ 95% (by enzymatic assay) Appearance: White to off-white amorphous powder. Identification (Colorimetric): Passes test (Seliwanoff's test for fructose polymers). Specific Rotation: [α]²⁰/D = -36° to -40° (c=2 in water) Loss on Drying: ≤ 10% Residue on Ignition: ≤ 1.0% Solubility: Soluble in hot water, slightly soluble in cold water. Heavy Metals (as Pb): ≤ 10 ppm