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Product Name |
Lidocaine |
||
Formula |
C14H22N2O |
Molecular Weight |
234.34 |
CAS NO. |
137-58-6 |
Quantity |
500KG |
Items |
Specification |
Results |
Appearance |
White powder |
Conforms |
Assay |
99% | 99.2% |
CONCLUSION |
The result conform with standard |
Melting point: 66-69 ℃
Boiling point bp4180-182 °; bp2159-160°
Density 0.9944 (rough estimate)
Refractive index 1.5110 (estimated)
Flash point: 9 ℃
Storage condition: storeattrt
Solubility: ethanol: 4mg / ml
Form: Powder
Acidity coefficient (PKA) pka7.88 (H2O) (approximate)
Color: white to light yellow
Lidocaine exerts the effect of local anesthesia by reversibly blocking sodium channels and blocking the transmission of action potentials on nerve fibers. Sensory nerve fibers are blocked earlier than motor nerve fibers, so low dose lidocaine can exert selective sensory blockade. Lidocaine also has antiarrhythmic effect and belongs to class Ib antiarrhythmic drug. It can reduce ventricular rate, shorten action potential time and absolute refractory period, and prolong relative refractory period. Lidocaine has fast onset and short duration. Adding adrenaline to lidocaine can reduce the absorption rate of the whole body and prolong the anesthesia time.