Lidocaine Hydrochloride Injection                   
CAS:  137-58-6
MF: C14H22N2O
MW:234.34
melting point:66-69℃
Description: white needle crystal properties. Melting point 68 69 ℃; Boiling point 180 182 ℃ (0.53 kPa), 159 160 ℃ (0.267 kPa) soluble in ethanol, ethyl ether, benzene, chloroform and oil, insoluble in water. Common base hydrochloride, lidocaine hydrochloride
(C14H22N2O · HCL, [73 78-9]) for white crystal powder. Melting point 127 129 ℃, a hydrate dissolve point for 77-78 ℃. Easy to dissolve in water, 0.5% aqueous pHO 4.0 5.5. Without odor, have bitterness MaWei.
Purpose: the goods was kind of local anesthetic. Widely used in surface anaesthesia, infiltrating anesthesia, transmission and anesthesia epidural anesthesia. Lidocaine hydrochloride in mice for oral LD50 290 mg/kg.