Benzocaine CAS 94-09-7
Directory Guidance on Benzocaine
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Benzocaine, also known as ethyl p-aminobenzoate, is a white needle-like crystal Powder. The chemical name is ethyl 4-aminobenzoate or ethyl para-aminobenzoate (CAS No.: 94-09-7, molecular formula: C9H11NO2, molecular mass: 165).
Benzocaine is a local anesthetic with analgesic and antipruritic effects. It is used for wound anesthesia, abscess surface anesthesia, mucous membrane surface anesthesia and hemorrhoid anesthesia, etc.
The anesthetic effect of benzocaine is weak than that of procaine, it can not be utilized for infiltration, and also the local absorption is slow as well as sturdy.
Nature and Specifications:
- Density: 1.17
- Boiling point: 172 °C (12.7517 mmHg)
- Melting point: 88-90 °C
- Flash point: 172°C/13mm
- Refractive index: 1.5502
- Solubility: alcohol: soluble1 gm in 5 ml
- Acidity coefficient (pKa): 2.5(at 25℃)
Benzocaine, as a water-insoluble anesthetic, has analgesic and also antipruritic impacts. As a result, it is frequently made use of as an anesthetic or painkiller. use:
Used as an anesthetic:
Mostly utilized for wound surface area, ulcer surface, mucosa surface area as well as hemorrhoids anesthesia pain and also irritation, its lotion can additionally be utilized as nasopharyngeal catheter, endoscopic as well as other lubrication and discomfort alleviation.
Benzocaine is a water-insoluble local anesthetic utilized as a topical applicator for post-operative trauma pain alleviation and also ulcer discomfort.
Benzocaine products are made use of as anesthetics for the skin and mucous membrane layers. The result is defined by fast onset of activity, analgesic result can be created in concerning 30 secs, and no permeability to mucous membranes, reduced toxicity, and also will not influence the cardio system as well as nervous system.
Benzocaine is a fat-soluble surface anesthetic. Compared with a number of other local anesthetics, such as lidocaine and also dicaine, its action strength is tiny, therefore, when it acts on the mucous membrane, it will not make people feel uncomfortable due to anesthesia.
Safety representatives for shielding from the sun:
UV absorber can be utilized, generally utilized in sunscreen and also tanning cosmetics, chemically steady to light as well as air, and safe to skin. It likewise has the capability to create a movie on the skin, and also can likewise be made use of as an intermediate for other UV absorbers.
Various other usages:
Benzocaine can be utilized as precursor basic materials such as oxoform, oxocaine and procaine.
Short-term alleviation for unpleasant as well as itchy skin discomfort, small burns, sunburns, injuries as well as insect bites. Auricular preparations are utilized to alleviate pain as well as itching in severe congestive, congestive otitis externa, swimmer’s otitis and also exterior usage.
It is also reliable for tooth pain, aching throat, mouth abscess, various piles, rectal fissures, genital itchiness, and also as a male genital desensitizer to reduce climaxing. Or as an anesthetic lube for catheters and endoscopic tubes.
Benzocaine, is a white needle-like crystalline powder. Melting point is 90-92℃, slightly soluble in water, easily soluble in organic solvents. Such as: ethanol, chloroform, ether, can be soluble in almond oil, olive oil.
The pharmacological action of Benzocaine powder is mainly to block the nerve endings and inhibit the transmission of nerve impulses of sensory nerve endings to relieve pain and itchiness.
It has a structure similar to that of procaine, so it is gradually ingested and has a long-lasting anesthetic effect.
These anesthetics have the advantages of good stability, rapid onset of action, long maintenance time and small side effects, and thus are widely used.
Benzocaine can cause allergic reactions. The positive reaction rate of benzocaine patch test in patients is 3.3% to 5.9%. Dizziness, nausea, local or systemic allergic reactions such as rash, urticaria, and edema are occasionally seen.
Benzocaine Manufacturer & Supplier:
As an experienced benzocaine manufacturer and supplier. Look Chemical manufactures and supplies high quality products for customers all over the world.
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1. Certificate Of Analysis (COA)
2. Material Safety Data Sheet (MSDS)
3. Route of synthesis (ROS)
4. Method of Aanlysis (MOA)
5. Nuclear Magnetic Resonance (NMR)
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Our factory has advanced product production lines, and stable production capacity, which can achieve the goal of quickly providing high-quality products.
Our company is equipped with first-class equipment for the product production line to ensure the product quality to the greatest extent, to ensure that the net weight of the product is accurate, the packaging is well sealed, and it can meet the needs of long-distance transportation for export.
The benzocaine produced by our company has stable performance and a wide range of uses, which can meet the various needs of different customers.
The product price is competitive, and it has a good reputation and market share in countries all over the world.
If you need benzocaine or related products, please contact our company directly. Professional production and perfect service will definitely make you satisfied.
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.