China Factory Supply USA Warehouse Pure Benzocaine Raw Powder CAS 94-09-7 99% Benzacaine USP

factory supply USA warehouse pure Benzocaine raw powder CAS 94-09-7 99% benzacaine USP

Benzocaine (Benzocaina ) details:

Purity: 99.85%,USP36Boiling point:172 °C (12.7517 mmHg)Melting point : 88-90 °CRole:local anesthesiaAppearance:White powderExport Markets:GlobalStorage conditions : Refrigerator(0-6°C) or Cool and dry at room temperature, avoiding sun exposure

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Items TestedSpecificationResultCharactersA 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 degree89.8-90.2degreeLoss on DryingNot more than 1.0%0.22%Readily carbonizable SubstancesThe resolution has no more color than Matching Fluid A.ConformResidue on ignitionNot more than 0.1%0.02%Heavy metalsNot more than 0.001%ConformChlorideConformConformAssay (HPLC)98.0%-102.0%99.96%Ordinary Impurities≤1%ConformReactionConformConform

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What is benzocaine?

Benzocaine (Benzocaina) is a white needle crystal (CAS No.: 94-09-7, molecular formula: C9H11NO2, molecular weight: 165), melting point of 90-92 ° C, slightly soluble in water, soluble Organic solvent
The local anesthetic intensity of benzocaine is worse than that of Dimethocaine, tetracaine and lidocaine, and slightly stronger than procaine. Therefore, benzocaine does not cause discomfort due to anesthesia when it acts on the mucosa. Benzociane is a fat-soluble drug, so it is also easy to bind to the mucous membrane of the mucous membrane or skin, but it is not easy to penetrate and enter the body to produce toxicity. At the same time, benzocaine is used as a local anesthetic in medicine. It has analgesic and antipruritic effects. It is mainly used for wounds, ulcers, mucosal surfaces and acne anesthesia, pain relief and itching. The ointment can also be used as a nasopharyngeal catheter. Mirror and other lubrication to relieve pain.
The demand for benzocaine in European countries such as Spain, Italy, the United Kingdom and Brazil in South America is high. Most people use benzocaine for medical purposes, and a small number of people use benzociane for experimental research, or mixing with other chemicals, and unconventional uses.

These common effects and advantages of benzocaine:

The remarkable feature of benzocaine is that it is easy to bind to the mucous membrane of the mucous membrane or skin surface, and it is not easy to enter the human body to produce toxicity.
Benzocaine is an important organic synthesis intermediate. Mainly used in the production of medicine, plastics and coatings.
Benzocaine has an anesthetic effect, based on which anesthetics such as oxoform, oxocaine and neo-osopron can be synthesized, and since then, many excellent local anesthetics of parabens have been synthesized. Analogs like procaine and many procaine. Such anesthetics have the advantages of good stability, fast onset, long maintenance time and small side effects, and thus are widely used.
The main clinical applications of benzocaine are: temporary relief of pain and itching of the skin, mild burns, sunburn, trauma and bites. The otic preparation is used to alleviate the pain and itching of the acute congestive, concentrated otitis externa, swimming ear inflammation and external use of the ear. It is also effective for toothache, sore throat, mouth ulcers, various hemorrhoids, anal fissures, and genital itching. As a male genital desensitizer, ejaculation is slow. Or an anesthetic lubricant for catheters and endoscopes.

Characteristics of benzocaine, tetracaine, lidocaine, procaine.
And which anesthesia effect is good?

Local anesthetic intensity: tetracaine>tetracaine hcl>lidocaine>lidcaine hcl> benzocaine > procaine>procaine hcl
Tetracaine hcl local anesthetic intensity is 10 times that of procaine, the effect can be maintained for 2 to 3 hours, with strong penetrating power
The local anesthetic effect of benzocaine is weaker than procaine, and it cannot be infiltrated, and the local absorption is slow and long-lasting.
Lidocaine is a local anesthetic, also known as liddocaina, which has replaced procaine in recent years and is widely used in cosmetic plastic surgery for local infiltration anesthesia.
Procaine hydrochloride is a local anesthetic that temporarily blocks the conduction of nerve fibers and has an anesthetic effect. It has a strong effect and low toxicity.

Similar products to Benzocaine :
People who are pursuing Lidocaine hydrochloride in the market will also pursue the following local anesthetic materials:

Products

Alias

Lidocaine/Lidocaine hydrochloride

Lidocaina/Lidocaina hcl

Procaine/Procaine hydrochloride

Procaina/Procaine hcl

Tetracaine/Tetracaine hydrochloride

Tetracaina/Tetracaine hcl

99.9% purity Tetracaine Lidocaine Benzocaine Procaine
Tetracaine English name: Tetracaine ( tetracaina ) Lidocaine English name: Lidocaine( lidocaina )
Tetracaine CAS No.: 94-24-6 Lidocaine CAS No.:137-58-6
Tetracaine Molecular formula: C15H24N2O2 Lidocaine Molecular formula:C14H22N2O
Tetracaine Molecular weight: 264.36Lidocaine Molecular weight:234.34
Tetracaine EINECS number: 202-316-6 Lidocaine EINECS number:205-302-8
Tetracaine Mol file: 94-24-6.mol Lidocaine Mol file: 137-58-6.mol
Benzocaine English name: Benzocaine ( Benzocaina ) Procaine English name: Procaine( Procaina )
Benzocaine CAS No.: 94-09-7 Procaine CAS No.:59-46-1
Benzocaine Molecular formula: C9H11NO2 Procaine Molecular formula:C13H20N2O2
Benzocaine Molecular weight: 165.19 Procaine Molecular weight:236.31
Benzocaine EINECS number: 202-303-5 Procaine EINECS number:200-426-9
Benzocaine Mol file: 94-09-7.mol Procaine Mol file: 59-46-1.mol