Formula: C₆H₅COONa CAS: 532-32-1 EC No.: 208-534-8 M (Molar Mass): 144.11 g/mol D (Density): 1.50 g/cm³ (approx.) mp (Melting Point): >300 °C (decomposes) bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Assay (Acidimetric): ≥ 99.0 % Appearance: White crystalline powder or granules. Identification (IR, Benzoate): Passes test. Solubility (1g in 2mL water): Clear, colorless solution. pH (5% solution): 7.0-8.5 Chloride (Cl): ≤ 0.01 % Sulfate (SO₄): ≤ 0.02 % Heavy Metals (as Pb): ≤ 10 ppm Loss on Drying (105°C): ≤ 1.5 %