Lidocaine (CAS 137-58-6) is a local anesthetic and antiarrhythmic compound supplied as a white to slightly yellow powder, used in pharmaceuticals for topical anesthesia, injection formulations and dental gels and in veterinary and minor surgical applications. It is slightly soluble in water and freely soluble in alcohol and chloroform.
Typical Properties
| Molecular formula | C14H22N2O |
|---|---|
| Molecular weight | 262.32 g/mol |
| Appearance | solid |
| Form | powder |
| Color | White to slightly yellow |
| Melting point | 68.5 °C |
| Boiling point | 159-160 °C @ Press: 2 Torr |
| Density | 1.026 g/cm³ |
| Water solubility | practically insoluble |
| Flash point | 9°C |
| GHS signal word | Warning · Irritant / harmful, Health hazard |
| HS code | 29242990 |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Lidocaine
Applications
Used in pharmaceuticals for topical anesthesia, injection formulations, and dental gels. Also used in veterinary and minor surgical applications.
Safety & Risks
Low toxicity; overuse may cause systemic effects. Handle with gloves and store at controlled room temperature.
Packaging
Delivered in 1–25 kg sealed containers. Store cool, dry, and away from light.