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供應熒光素

 
 
單價 面議對比
詢價 暫無
發貨 福建付款后3天內
過期 長期有效
更新 2011-05-12 13:34
 

恢弘化工科技有限公司

企業會員第15年
資料未認證
保證金未繳納
  • 福建
  • 上次登錄 2011-09-07
  • 謝云柳 (先生)  
詳細說明

熒光素(2321-07-5)屬于石油化工http://china.guidechem.com/product/list_catid-12.html的性狀:    1.其外觀呈橙黃色、橙紅色至紅色結晶性粉末狀。    2.溶于熱乙醇、冰乙酸、氫氧化堿或碳酸堿溶液,不溶于水、苯、氯仿。    3.熔點314~316℃(分解);最大吸收值:439.5,460nm。橙黃或淺橙紅色結晶粉末。熔點314-316℃(分解)。石油化工批發http://china.guidechem.com/product/list_catid-12.html溶于熱乙醇、冰醋酸、堿溶液,呈綠色螢光,不溶于水、苯、氯仿。
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