Buy 99.93% Purity Laboratory Tested Tetracaine Hydrochloride (Tetracaine Hcl) Powder Raw Local Anesthetic Material With Discreet Shipping Fast Delivery
Tetracaine Hydrochloride Powder Specification
| Items |
QUALITY STANDARDS |
RESULTS |
| Description |
White or almost white crystalline powder |
White crystalline powder |
| Solubility |
Matching with the working standard |
Complies |
| Identification |
A.By IR, To match with working standard |
Complies |
| B: To 10ml of solution S add 1ml of ammonium thiocyanate solution R.A white,crystalline precipitate is formed which,after recrystallisation from water R and drying at 80ºC for 2h,melts at about 131ºC |
Complies |
| C. To about 5mg add 0.5ml of fuming nitric acid R .Evaporate to dryness on a water-bath,allow to cool and dissolve the residue in 5ml of acetone R.Add 1ml of 0.1M alcoholic potassium hydroxide.A violet colour develops |
Complies |
| |
D. Solution S gives reaction of chlorides. |
Complies |
| PH |
4.5~6.5 |
5.78 |
| Residual Solvents |
Conform to standard |
Complies |
| Claruty |
Solution should be clear |
Complies |
| Related Substances |
Conform to standard |
Complies |
| Heavy metals |
≤10ppm |
<10ppm |
| Loss on drying |
≤1.0% |
0.87% |
| Resiue on ignition |
≤0.1% |
0.05% |
| Melting range |
148ºC |
147.5ºC~150.8ºC |
| Assay(*) |
99%~101.0% |
100.40% |
| Conclusion |
The Sample Complies With Specification of EP8 |
Tetracaine Hydrochloride Description
Tetracaine hydrochloride is used as a local anaesthetic which acts by reversibly blocking the propagation and conduction of nerve impulses along nerve axons. Tetracaine stabilises the nerve membrane, preventing the increase in sodium permeability necessary for the production of an action potential.
Tetracaine is a potent local anesthetic of the ester group. It is mainly used topically in ophthalmology and as an antipruritic, and it has been used in spinal anesthesia