Formula: C₆H₁₄N₄O₂ CAS: 74-79-3 EC No.: 200-811-1 M (Molar Mass): 174.20 g/mol D (Density): 1.46 g/cm³ (approx.) mp (Melting Point): 244°C (decomposes) bp (Boiling Point): Not applicable Optical Rotation: [α]²⁰D +26.9° to +27.9° (c=8 in 6N HCl)

Assay (Ninhydrin, Titrimetric): ≥ 99.0 % Appearance: White crystalline powder. Identification (IR Spectrum, Optical Rotation): Passes test. Specific Rotation: [α]²⁰/D = +26.9° to +27.9° (c=8, 6N HCl) Solubility (1% in water): Clear, colorless solution. Chloride (Cl): ≤ 0.02 % Sulfate (SO₄): ≤ 0.03 % Heavy Metals (as Pb): ≤ 10 ppm Iron (Fe): ≤ 10 ppm Loss on Drying (at 105°C): ≤ 0.5 % Residue on Ignition: ≤ 0.1 %