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Assay: 99.9% by HPLC
Minimum order quantity(MOQ): 10g
Payment way: Bitcoin, T/T, MoneyGram, Western Union
Lead Time: Within 12hours after payment
Delivery Time: 3-7 working days door to door
Packing: Super discreet
Shipping: DHL / TNT / UPS / HKEMS / FedEx / etc.
Tracking number: Available after parcel deliver out.
After-sales service: 24/7 online
|Manuf.date:||Jan, 10,2019||Report date:||Jan.09,2019|
|Packing: 25kg net weight into a drum.|
|Appearance:||White crystalline powder||White crystalline powder Micronized|
|Assay:||98.0% to 102.0%||99.9%|
|Melting range:||88℃ to 92℃||89℃ to 90.5℃|
|Loss on drying:||1.0% Max.||0.21%|
|Heavy metals:||0.001% Max.||Conformed|
|Residue on ignition:||0.1% Max.||0.03%|
|Readily carbonizable substances：||Conformed||Conformed|
|Residual solvents：||Ethanol:5000PPM Max.||53PPM|
|Particle size：||90% pass 200 mesh.||Conformed|
|Conclusion：The above product conforms to USP37.|
Benzocaine is the ethyl ester of p-aminobenzoic acid. It can be prepared from PABA and ethanol by Fischer esterification or via the reduction of ethyl p-nitrobenzoate. Benzocaine is sparingly soluble in 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 a topical analgesic that has a number of different uses in over the counter medicines. Depending on the dose and form, the active ingredient benzocaine can be used to relieve throat and mouth pain; To alleviate external vaginal itching and burning; To stop pain and itching due to hemorrhoids; Or to relieve minor skin irritations, pain, and itching.