Formula: C₁₀H₁₁O₃Na CAS: 35285-69-9 EC No.: 252-488-1 M (Molar Mass): 202.18 g/mol D (Density): Not typically specified mp (Melting Point): Not applicable (decomposes) bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Assay (HPLC, on anhydrous basis): ≥ 99.0 % Appearance: White crystalline powder. Identification (IR, Sodium): Passes test. Solubility (1% in water): Clear, colorless solution. pH (1% solution): 9.5-10.5 Chloride (Cl): ≤ 0.05 % Sulfate (SO₄): ≤ 0.05 % Heavy Metals (as Pb): ≤ 10 ppm Water (Karl Fischer): ≤ 5.0 %