Benzocaine
| Product name | Benzocaine | ||
| CAS | 94-09-7 | ||
| Production date | 2017.08.01 | ||
| Standard adopted | USP36 | ||
| Items of analysis | Specification | ||
| Appearance | White crystalline powder | ||
| Identification | Consistent with the standard chart | ||
| Reactive identification | Orange red | ||
| Melting point | 88ºC-92ºC | ||
| Loss on drying | ≤0.5% | ||
| Easy carbide | Comply with USP standards | ||
| Residue on ignition | ≤0.1% | ||
| Heavy metals | ≤10ppm | ||
| Total impurity | ≤1.0% | ||
| Assay | 98-102% | ||
| Conclusion | Qualified | ||
