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武漢馳飛精細化工  

醫藥原料及中間,精細化工

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首頁 > 供應產品 > 硝酸鉀
硝酸鉀
單價 面議對比
詢價 暫無
發貨 湖北武漢市付款后3天內
過期 長期有效
更新 2011-08-15 18:01
 
詳細信息
硝酸鉀 Potassium nitrate
分子式: KNO3分子量:101.10
狀態:本試劑為無色透明結晶,在空氣中微潮解,溶于水,不溶于乙醇及乙醚(PH[50g/L,25℃]:5.0~8.0)。
用途:硝酸鉀是制造黑色火藥、引火線、焰花等的原料;機械熱處理作淬火的鹽浴;陶瓷工業用于制造彩釉;用作玻璃澄清劑,制造汽車燈玻璃、光學玻璃和顯像管玻殼等。生產青霉素鉀鹽、利福平等醫藥。還用作選礦藥劑。食用硝酸鉀用作肉制品的發色劑、防腐劑。
執行標準:GB/T647—1993
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