Acetazolamide

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  H315：피부에 자극을 일으킴

  H319：눈에 심한 자극을 일으킴

• 예방조치문구

  P264：취급 후에는 손을 철저히 씻으시오.

  P264：취급 후에는 손을 철저히 씻으시오.

  P280：보호장갑/보호의/보안경/안면보호구를 착용하시오.

  P302+P352：피부에 묻으면 다량의 물로 씻으시오.

  P305+P351+P338：눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

  P332+P313：피부 자극이 생기면 의학적인 조치· 조언을 구하시오.

  P337+P313：눈에 대한 자극이 지속되면 의학적인 조치· 조언를 구하시오.

Acetazolamide MSDS

• 2-Acetamido-5-sulfamoyl-1,3,4-thiadiazole

Acetazolamide 화학적 특성, 용도, 생산

• 개요

  Acetazolamide is a weak diuretic with limited use in edema associated with cardiac insufficiency, glaucoma, minor epileptic attacks, and altitude sickness.

• 화학적 성질

  White Solid

• 용도

  Acetazolamide is used for epilepsy in the absence of attacks and also in conjunction with other antiepileptic drugs.

• 일반 설명

  White to yellowish-white fine crystalline powder. No odor or taste.

• 공기와 물의 반응

  Insoluble in water.

• 반응 프로필

  A weak acid and a diazo derivative. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

• 화재위험

  Flash point data for Acetazolamide are not available; however, Acetazolamide is probably combustible.

• Mechanism of action

  Acetazolamide is an aromatic sulfonamide used as a carbonic anhydrase inhibitor. It facilitates production of alkaline urine with an elevated biocarbonate, sodium, and potassium ion concentrations. By inhibiting carbonic anhydrase, the drug suppresses reabsorption of sodium ions in exchange for hydrogen ions, increases reflux of bicarbonate and sodium ions and reduces reflux of chloride ions. During this process, chloride ions are kept in the kidneys to cover of insufficiency of bicarbonate ions, and for keeping an ion balance. Electrolytic contents of fluid secreted by the kidneys in patients taking carbonic anhydrase inhibitors are characterized by elevated levels of sodium, potassium, and bicarbonate ions and a moderate increase in water level. Urine becomes basic, and the concentration of bicarbonate in the plasma is reduced.

• Clinical Use

  Acetazolamide was the first of the carbonic anhydrase inhibitors to be introduced as an orally effective diuretic, with a diuretic effect that lasts approximately 8 to 12 hours. As mentioned earlier, its diuretic action is limited because of the systemic acidosis it produces. Acetazolamide reduces the rate of aqueous humor formation and is used primarily for reducing intraocular pressure in the treatment of glaucoma. The dose is 250 mg to 1 g per day.

• Safety Profile

  Poison by subcutaneous and intravenous routes. Moderately toxic by intraperitoneal route. Human systemic effects by ingestion: dyspnea. An experimental teratogen by many routes. Other experimental reproductive effects. When heated to decomposition it emits very toxic fumes of NOx, and SOx,. A carbonic anhydrase inhibitor and dmretic used to treat glaucoma.

• Purification Methods

  It is recrystallised from water. [Roblin & Clapp J Am Chem Soc 72 4890 1950, Beilstein 27 III/IV 8219.]

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