Appearance | White to off-white crystalline powder |
Assay (purity) | ≥ 98% |
Melting Point | 140–145°C |
Solubility | Slightly soluble in water; soluble in ethanol, acetone, and chloroform |
Molecular Formula | C15H15NO3 |
Molecular Weight | 241.29 g/mol |
Odor | Odorless |
Density | 1.19 g/cm³ |
Loss on Drying | ≤ 1% |
Heavy Metals (as Pb) | ≤ 10 ppm |
Arsenic | ≤ 2 ppm |
Chloride (Cl) | ≤ 0.5% |
Sulphate (SO4) | ≤ 0.05% |