Benzocaine is a local anesthetic commonly used as a topical pain reliever orin cough drops. It is the active ingredient in many over-the-counter anestheticointments such as products for oral ulcers. It is also combined with antipyrineto form A/B otic drops to relieve ear pain and remove earwax.
Benzocaine is the ethyl ester of p-aminobenzoicacid (PABA). It can be prepared from PABA and ethanol by Fischer esterificationor via the reduction of ethyl p-nitrobenzoate. Benzocaine is sparingly solublein water; it is more soluble in dilute acids and very soluble in ethanol,chloroform and ethyl ether. The melting point of benzocaine is 88–90 °C, and the boiling point is about 310 °C. The density of benzocaine is 1.17 g/cm3.
Benzocaine is used as a key ingredient innumerous pharmaceuticals:
Some glycerol-based ear medications for usein removing excess wax as well as relieving ear conditions such as otitis mediaand swimmers ear.
Some previous diet products such as Ayds.
Some condoms designed to prevent prematureejaculation. Benzocaine largely inhibits sensitivity on the penis, and canallow for an erection to be maintained longer (in a continuous act) by delayingejaculation. Conversely, an erection will also fade faster if stimulus isinterrupted.
Benzocaine mucoadhesive patches have beenused in reducing orthodontic pain.
In Poland it is included, together withmenthol and zinc oxide, in the liquid powder (not to be confused with theliquid face powder) used mainly after mosquito stings. Today's ready madePudroderm was once used there as pharmaceutical compound.
| ITEMS | STANDARD |
| Appearance | White micro-powder |
| Content | >=99.8%% |
| Cas No. | 94-09-7 |
| Molecular Formula. | C9H11NO2 |
| Melting range | 88 ~92 degree |
| Loss on Drying | Not more than 1.0% |
| Heavy metals | Not more than 0.001% |
| Residue on ignition | Not more than 0.1% |
| Chloride | Conform |
1, What kinds of certificates can you offer? Chems is an ISO2008 9001 certified company, as for Benzocaine, we can offer HAPPC, KOSHER, HALAL Certificates, ect.
2, Is Chems a manufacturer or just a trading company? Chems is both manufacturer and trading company, we are Benzocaine distributor, at the same time, we are manufacturer of other products.
3, What is the Min Order Quantity of Benzocaine? Different products have different MOQ, for Benzocaine, the MOQ is 5mt.
4, What is the price of Benzocaine? Chems is a famous supplier and manufacturer of Benzocaine in China, and has been corporate with many Benzocaine suppliers for several years, we can provide you with cost-effective Benzocaine.
5, How long shall we wait for your reply? We can guarantee to reply your inquiries of Benzocaine in less than 24 hours in working days.
6, What kinds of transportation types can you provide? Our main transportation methods include air transportation, land transportation and water transportation.
7, What kinds of payment terms can you accept? The most commonly used payment terms are T/T, L/C, D/P, D/A, etc. 8, How long will I receive my good? Chems has its own EDC warehouse in Shanghai, when your purchase order has been /confirm/ied, inventory products will deliver within 1 week, other products delivery in 2 weeks.