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Direct Sales from China Factory Best Quality Lowest Price CAS 23239-88-5 Benzocaine hydrochloride Safety shipping Fast Delivery

CAS number 23239-88-5

Molecular formula C9H12ClNO2

Molecular weight 201.65

EINECS number 205-634-3

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    Product use

    local anesthetic
    Benzocaine hydrochloride is the hydrochloride form of the local anesthetic benzocaine. Its pharmacological effects are the same as those of benzocaine, but its anesthetic effect is weaker than that of procaine. Local absorption is slow and the effect is long-lasting. Because it is insoluble in water, it cannot be used for infiltration anesthesia. It has analgesic and antipruritic effects. The medicine is usually made into powder or ointment form and is clinically used to treat wounds, ulcers, burns, skin abrasions and hemorrhoids.
    Benzocaine is also known as ethyl para-aminobenzoate and sinacin. Those that precipitate from water are colorless or white orthorhombic needle-like crystals or crystalline powder, and those that precipitate from ether are square crystals. Odorless. Has a bitter taste. Chemicalbook relative molecular mass 165.19. Melting point 92℃. Boiling point: 310℃, 183~184℃ (1.87×103Pa). Insoluble in water, soluble in ethanol, ether and chloroform, also soluble in almond oil, olive oil and dilute acid. Stable in air.

    product specification

    Density 1.286g/cm³
    Boiling point 495oC at 760mmHg
    Melting point 208oC
    Flash point 228.6oC
    Exact mass 201.055649
    PSA 52.32000
    LogP 2.82870
    Appearance White crystalline powder
    Vapor pressure 0.000589mmHg at 25°C
    Storage conditions -20℃
    CAS 23239-88-5 c0t

    Product description

    Benzocaine Hydrochloride, with the chemical formula C9H11NO2·HCl, has the CAS number 23239-88-5. It is a white crystalline powder with a slight odor. Its basic structure consists of a benzene ring attached to an amino group and an ester group. This compound is soluble in water. Benzocaine Hydrochloride is a local anesthetic that is commonly used in various medical and dental procedures. It works by blocking nerve signals in the body, numbing the area and providing temporary relief from pain and discomfort. Safety information for Benzocaine Hydrochloride includes avoiding contact with eyes, skin, and clothing, as it may cause irritation. It should be stored in a cool and dry place, away from direct sunlight.

    Applicable Fields

    Pharmaceuticals: Benzocaine Hydrochloride is widely used in the pharmaceutical industry as a local anesthetic. Its mechanism of action involves blocking the transmission of nerve signals, providing temporary relief from pain and discomfort. It is commonly used in topical creams, ointments, and sprays for various medical and dental procedures.
    Cosmetics: Benzocaine Hydrochloride is also used in cosmetics as a numbing agent. It is often found in lip balms, toothache gels, and other products that provide temporary relief from minor pain and irritation. Its mechanism of action in cosmetics is similar to its use in pharmaceuticals, blocking nerve signals to numb the area.

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    Our Factory

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    Powder: double-layer aluminum foil bag for 1kg sample, and 25kgs per drum for bulk
    Liquid: sealed bottle for 1L sample, and 25kgs per drum for bulk
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    Shipping & Payment Terms

    Packaging Details Aluminum packages, carton box, wooden box, customized packaging
    Warehouse China
    Delivery Detail 1. Delivery time: Within 3-15 days after the contract takes effect 2. Delivery location: Address of the consignee (should be the contracting unit) 3. Delivery method: We are responsible for the transportation of the goods, FOB price 4. Freight method: air freight, ship freight
    Payment Terms Alibaba, Bitcoin, T/T, Western Union and other remittance methods.


    Q1: Are you a manufacturer?
    A: Yes! We are a factory with our own production line.
    Q2:What is the way you ship?
    A:Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
    Our way of shipping the products is universal and secure.
    The company name and other contents related to pharmacy are not written on the package slips.
    The way of packing is regularly changed for a secure delivery.
    Q3:Can the packages be trackable?
    A:YES, we provide tracking number and you can track on internet.
    Q4:Where do you ship to?
    Q5:Do you offer domestic shipping/remail shipping?
    A:Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.
    Q6:Do you ensure your packing , what about customs, what happens if the package is retained?
    A:We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.

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