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呋喃唑酮

 
 
單價 面議對比
詢價 暫無
發貨 湖北武漢市付款后3天內
品牌 南箭
過期 長期有效
更新 2013-02-01 08:03
 

武漢市合忠生化制造有限公司

企業會員第13年
資料未認證
保證金未繳納
詳細說明

呋喃唑酮
中文名: 呋喃唑酮
英文名: Furazolidone
化學名稱: 3-{[(5-硝基-2-呋喃基)亞甲基]氨基}-2-惡唑烷酮
化學結構式
CAS :67-45-8
分子式: C8H7N3O5
分子量: 225.16
性狀: 本品為黃色結晶性粉末,無臭,初無味,后微苦,在強光下色變深,255-259℃熔融同時分解。本品在水、乙醇中幾乎不溶,于氯仿中極微溶,在二甲基甲酰胺中溶解。pH值為6時,水中溶解度為60mg/L,飽和水溶液pH值為4.5-7.0,在堿中易分解。
質量標準:
    A:符合中華人民共和國衛生部藥品標準(1989)版
    外觀:黃色結晶性粉末
    含量:97.0~103.0%
    酸度:5.5~7.0
    干燥失重:≤0.5%
    熾灼殘渣:≤0.2%
    B:符合英國藥典(2001)版
    外觀:黃色結晶性粉末
    含量:97.0~103.0%
    酸度:4.5~7.0
    干燥失重:≤0.5%
    禁發 硫酸灰分:≤0.1%
    C:符合美國藥典USP29版
    含量:97.0~103.0%
    酸度:4.5~7.0
    干燥失重:≤1.0%
    熾灼殘渣:≤0.25%
作用與用途: 抗細菌,抗真菌,抗原生物。
包裝:25kg/紙板桶
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