99％纯度苯佐卡因局部麻醉粉CAS 94-09-7
苯佐卡因简介
cas no。：94-09-7
einecs：202-303-5
分子式：C9H11NO2
分子量：165.19
密度：1.17
沸点：172℃（17托）托）torr)
熔点：89-92℃ Ceg; C
闪点：164.2°Ceg; Ceg; C
蒸气压：25°C时为0.000589 mmHg; Ceg; C
性状：无色倾斜方晶，无味。
溶解性：溶于乙醇，乙醚，氯仿。可溶于杏仁油，橄榄油，稀酸。非常微溶于水。
Usag：用于伤口，溃疡和镇痛痔疮，用作局部麻醉剂。持久的效果，毒性小。主要用于皮肤瘙痒，创伤，痔疮和溃疡等疼痛。安全套公司将在安全套中加入苯佐卡因，以延缓男性在性生活中的射精。
性质：无色或白色菱形结晶粉末。无臭，稍微苦味，麻醉后。光的情况逐渐变色。不溶于水，微溶于脂肪油，易溶于稀酸，乙醇，乙醚，氯仿，杏仁油，橄榄油。
制备方法：用对硝基甲苯由重铬酸钠/浓硫酸氧化对硝基苯甲酸，再用乙醇进入酯和铁/冰醋酸还原得到。
苯佐卡因描述
苯佐卡因也被称为“Anaisitai Xin”（Anaesthesine），科学名称为p-对氨基苯甲酸乙酯。作为凝胶，液体，喷雾剂和锭剂出售的苯佐卡因产品也被成人广泛使用。医生和牙科医生经常使用含有苯佐卡因的喷雾剂，以便在经食道超声心动图，内窥镜检查，插管和给药管更换等过程中麻醉口腔和喉咙的粘膜。
苯佐卡因用法和用量
1耳与20％悬液，成人可用4〜5滴，滴入外耳道，按要求1〜2小时即可重复给药，通常耳后用棉花堵塞以避免流出;孩子一般不要
2.软膏5％，20％，成人痔疮，涂覆受影响区域，早，晚，后1;孩子不要
3.气溶胶可以根据需要重复使用20％皮肤或粘膜部位。 3岁的孩子没有。
4.凝胶20％，主要用于口腔龈影响面积，停止牙痛，儿童凝胶5％。
5.喷液10％〜20％，喷洒受影响区域，按需要重复，小心谨慎。
在特殊情况下，仔细考虑使用前的专业意见和指导的利弊，不得在2岁以下2岁以下的儿童中使用“儿科用药”。
热销产品

99% Purity Benzocaine topical Anesthetic Powder CAS 94-09-7
Benzocaine Profile
CAS NO .: 94-09-7
EINECS: 202-303-5
Molecular formula: C9H11NO2
Molecular weight: 165.19
Density: 1.17
Boiling point: 172 ° C (17 torr)torr)torr)
Melting point: 89-92 ° Ceg; Ceg; C
Flash point: 164.2 ° Ceg; Ceg; C
Vapor pressure: 0.000589 mmHg at 25 ° Ceg; Ceg; C
Traits: colorless inclined square crystal, tasteless.
Solubility: soluble in alcohol, ether, chloroform. Can be dissolved in almond oil, olive oil, dilute acid. Very slightly soluble in water.
Usag:For the wound, ulcers and analgesic hemorrhoids.Used as a local anesthetic. Lasting effect, little toxicity. Mainly used for skin itching, trauma, hemorrhoids and ulcers and other pain. There are condoms companies will be added benzocaine in the condom, to delay the men in ejaculation in sexual life time.
nature: Colorless or white rhombic crystalline powder. Odorless, slightly bitter taste, after anesthesia. Case of light gradually color. Insoluble in water, slightly soluble in fatty oil, soluble in dilute acid, ethanol, ether, chloroform, almond oil, olive oil.
Preparation: By p-nitrotoluene by sodium dichromate / concentrated sulfuric acid oxidation of p-nitrobenzoic acid, and then with ethanol into the ester and iron / glacial acetic acid reduction derived.
Benzocaine Description
Benzocaine also known as 'Anaisitai Xin' (Anaesthesine), scientific name ethyl p-amino benzoate.Benzocaine products-which are sold as gels, liquids, sprays and lozenges-are also widely used by adults. Doctors and dentists often use sprays containing benzocaine to numb the mucous membranes of the mouth and throat during such procedures as transesophageal echocardiograms, endoscopy, intubation, and feeding tube replacements.eplacements.
Benzocaine Usage and Dosage
1 ear with 20% suspension, an adult available 4 to 5 drops, drip into the external auditory canal, on-demand 1 to 2 hours can be repeated administration, usually after the ear to be blocked with cotton to avoid outflow; children generally do not.
2. Ointment 5%, 20%, adult for hemorrhoids, coating the affected area, early, late and after the 1; children do not.
3. Aerosol 20% for the skin or mucosal parts can be repeated on demand; 3-year-old children do not.
4. Gel 20%, mainly for oral gingival affected area, to stop toothache, children with a gel of 5%.
5. Spray liquid 10% to 20%, spray the affected area, according to need to repeat, children with caution.
[Pediatric Use] should not be used in children under 2 years of age and 2 years of age, under special circumstances, after careful consideration of the pros and cons of professional advice and guidance before use.
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