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CAS 94-09-7 Benzocaine Pharmaceutical Raw Materials For Topical Pain Reliever

Categories Pharmaceutical Raw Materials
Brand Name: PooChun
Model Number: 94-09-7
Certification: ISO9001 SGS GMP
Place of Origin: China
MOQ: Negotiable
Price: Negotiable
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 200 ton per Month
Delivery Time: 1-3days after payment
Packaging Details: 1~10 kg / Al-Pt bag,10kg / 25kg fiber drum
Other name: Ethyl P - Aminobenzoate, ORTHESIN
CAS: 94-09-7
Use: As Ultraviolet Light Absorber
Standard: USP39 EP8.5
Appearance: White powder
Trade terms: FOB CNF CIF DAP DDU
Payment term: Western Union, Paypal, T/T
Packing: Negotiable
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    CAS 94-09-7 Benzocaine Pharmaceutical Raw Materials For Topical Pain Reliever

    Benzocaine Pharmaceutical Raw Materials to treat a variety of pain-related conditions as a topical pain reliever


    Alias benzocaine ( ABEE ). Colorless square crystals, odorless and tasteless. Molecular weight 165.19. Melting point is 91 ~ 92 ℃. Soluble in alcohol, ether and chloroform. Soluble in almond oil, olive oil, dilute acid. It's hard to dissolve in water. Clinically used for wound surface, ulcer surface, burn, skin cleft and hemorrhoid analgesic, relieving itching.

    Benzene azole paid is a fat - soluble surface anesthetic, and several other local anesthetics such as lidocaine, dicaine, compared to the role of small intensity, therefore when applied to mucous membrane will not make the person feels unwell by anesthetic effect. It is a kind of fat - soluble drug, which is easy to bind to the mucous membrane or the lipid layer of the skin, but not easy to penetrate into the human body to produce toxicity.


    Benzocaine is indicated to treat a variety of pain - related conditions.
    Benzocaine may be used for:
    1. Local anesthesia of oral and pharyngeal mucous membranes ( sore throat, cold sores, canker sores, toothache, sore gums, denture irritation )
    2. Otic Pain ( earache )
    3. Surgical or procedural local anesthesia.

    Benzocaine is used as a key ingredient in numerous pharmaceuticals:

    • Some glycerol - based ear medications for use in removing excess wax as well as relieving ear conditions such as otitis media and swimmers ear.
    • Some previous diet products such as Ayds.
    • Some condoms designed to prevent premature ejaculation. Benzocaine largely inhibits sensitivity on the penis, and can allow for an erection to be maintained longer ( in a continuous act ) by delaying ejaculation. Conversely, an erection will also fade faster if stimulus is interrupted.
    • Benzocaine mucoadhesive patches have been used in reducing orthodontic pain.
    • In Poland it is included, together with menthol and zinc oxide, in the liquid powder ( not to be confused with the liquid face powder ) used mainly after mosquito stings. Today's ready made Pudroderm was once used there as pharmaceutical compound.
    • Benzocaine is commonly found, particularly in Britain, as an impurity in street cocaine and also as a bulking agent in " legal highs ". Whilst giving a numbing effect similar to cocaine on users' gums it does not actually produce the effects of cocaine.
    • Benzocaine was used in synthesis of Leteprinim.


    Items TestedSpecificationResult
    CharactersA white, crystalline powder or colorless crystals.A white crystal.
    IdentificationIR should comply with the Reference Standard spectrum.
    UV should comply with the Reference Standard spectrum.
    An orange-red precipitate is performed.
    IR complies with the Reference standard spectrum.
    UV complies with the Reference standard spectrum.
    An orange-red precipitate is performed.
    Melting range88 ~ 92 degree89.8-90.2 degree
    Loss on DryingNot more than 1.0%0.22%
    Readily carbonizable SubstancesThe resolution has no more color than Matching Fluid A.Conform
    Residue on ignitionNot more than 0.1%0.02%
    Heavy metalsNot more than 0.001%Conform
    Assay ( HPLC )98.0%-102.0%99.96%
    Ordinary Impurities≤1%Conform


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