Procaine hydrochloride CAS： 51-05-8
Abaújalpár
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Adatok |
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| Ajánlat száma | 97613166 |
| Feladás dátuma | 2023.02.21 |
| Hirdető neve | ellie |
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Leírás |
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Procaine hydrochloride is a local anesthetic, can temporarily block the conduction of nerve fibers and has anesthetic effect, strong effect, low toxicity, and no addiction, but the skin, mucous membrane penetration is weak, not suitable for surface anesthesia, clinical mainly used in infiltration, spinal and conduction anesthesia. The aqueous solution of this product is stable between pH3.0 and 5.0. Therefore, when procaine hydrochloride injection Chemicalbook liquid is prepared, it is generally necessary to add acid to adjust the pH3.3 ~ 5.5, and strictly control the sterilization temperature and time. It is appropriate to sterilize with 100℃ circulating steam for 30min, and attention should be paid to the light shielding and sealed storage. Aromatic amino group in this product structure in dilute hydrochloric acid, sodium nitrite to form diazo salt, adding basic β-naphthol conjugate reaction, to produce scarlet azo compound.
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