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湖北藝康源化工有限公司  

醫藥原料,化工原料,醫藥中間體的生產研發及銷售

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首頁 > 供應產品 > 3-噻吩丙二酸廠家!
3-噻吩丙二酸廠家!
單價 1.00 / 公斤對比
銷量 暫無
發貨 湖北武漢市付款后3天內
庫存 1000公斤起訂1公斤
品牌 藝康源
過期 長期有效
更新 2017-02-16 16:34
 
詳細信息
 3-噻吩丙二酸
CAS RN.:21080-92-2
分子式:C7H6O4S 分子量:186.2
用 途:主要用于抗生素替卡西林的中間體。
質量指標:
外觀 白色或類愛色結晶粉末
干燥失重 ≤1.0%
熔點 125℃-140℃
重金屬 ≤0.002%
熾熱殘渣 ≤0.5%
含量(滴點法) 98.0-102.0%
砷鹽 ≤0.0002%
噻吩乙酸(HPLC) ≤1.0%
含量(HPLC) ≥98.5%
其它雜質(HPLC) ≤0.5%
包裝貯運:由于該產品對光、氧敏感,采用真空包裝,外為紙板桶。
貯  存:35℃以下干燥、通風的庫房中,避光保存
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