Benzocaine: CAS No.: 94-09-7 Content: 99-101% Appearance: A white, Crystalline Powder or colorless crystals Formula: C9H11N0 Moisture: ≤ 0.1% Loss on Drying: ≤ 0.5% Residue on ignition: ≤ 0.1% Melting Point: 89-92° C Heavy Metals: ≤ 10PPM Acidity or Alkalinity: Conform Chloride: Conform Readily Carbonizable Substances: Conform Ordinary Impurities: Conform Packing: 25kg/drum.