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Chemical Name: Benzocaine
CAS: 94-09-7
| Chemical Name |
Benzocaine |
| Synonyms |
Ethyl 4-Aminobenzoate; 4-Aminobenzoic Acid Ethyl Ester |
| CAS Number |
94-09-7 |
| CAT Number |
RF-API100 |
| Stock Status |
In Stock, Production Scale Up to Tons |
| Molecular Formula |
C9H11NO2 |
| Molecular Weight |
165.19 |
| Density |
1.17 |
| Solubility |
Soluble in Methanol, Ether, Chloroform, Alcohol; Insoluble in Water |
| Brand |
Ruifu Chemical |
| Item |
Specifications |
| Appearance |
White Crystals or Crystalline Powder |
| Assay |
99.0%~101.0% |
| Melting Point |
88.0~91.0℃ |
| Loss on Drying |
≤0.50% |
| Residue on Ignition |
≤0.20% |
| Heavy Metals |
≤10mg/kg |
| Single Impurity |
≤0.50% |
| Total Impurities |
≤1.0% |
| Test Standard |
Enterprise Standard |
| Usage |
API; Local Anaesthetic |
Package: Bottle, Aluminium foil bag, Cardboard Drum, 25kg/Drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture.
Benzocaine (CAS 94-09-7) is a lipid-soluble surface anesthetic, and it weaker than other local anesthetics such as lidocaine and tetracaine, so it will not cause any discomfort due to its anesthetizing effects when acting on mucosa. Benzocaine is a type of drug with relatively strong lipid-solubility and will bind with mucosa and the fatty layer of skin, but it will not easily penetrate into the body and cause poisoning. Benzocaine can be used as a precursor for Ossur imitation, orthocaine, and procaine. It is also used as a local anesthetic and can stop pain and itching. It is mainly used in pain and itch prevention on wounds, ulcer surfaces, mucous membrane surfaces and hemorrhoids. Its paste form can also lubricate and stop pain for the nasopharynx and endoscope. Benzocaine’s aural solution is used to alleviate acute congestion, concentrated otitis externa, and the pain and itching of swimming otitis. Benzocaine is also effective for toothaches, sore throat, oral ulcers, all kinds of hemorrhoids, anal fissures, and vulvar itching.