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首頁 > 供應產品 > 7-羥基香豆素
7-羥基香豆素
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 2014-09-26 11:47
 
詳細信息
 7-羥基香豆素

英文名稱: 7-Hydroxycoumarin              

分子式: C9H6O3

分子量: 162.14

CAS號: 93-35-6

性質:

性質描述: 白色針狀結晶。熔點225-228℃(230-232℃)。易溶于醇、氯仿和乙酸,溶于稀堿液,難溶于醚,微溶于沸水(1g/100ml)。溶液顯藍色熒光。能升華。

生產方法: 由2,4-二羥基苯乙酮與蘋果酸在***存在下于90-130℃之間進行縮合,消去乙酰基即得傘形酮。

用途: 用作熒光指示劑和酸堿指示劑(pH為6.5-8.0)。

7-Hydroxycoumarin

Molecular Formula: C9H6O3

Molecular Weight: 162.14

 

 

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