Dibenzoylmethane
        
        Molecular Structure:
 
        MDL:
MFCD00003085 
        Molecular Formula:
	C15H12O2; C6H5COCH2COC6H5
        Molecular Weight:
	224.25
        Alias:
	1,3-二苯基丙二酮
DBM
1,3-Diphenyl-1,3-propanedione 
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | Dibenzoylmethane | AR | 25g | RMB 107.8 | Consulting service | 
          
            | Dibenzoylmethane | AR | 100g | RMB 211.2 | Consulting service | 
        
         
        Character:
	无色至浅黄色斜方形片状结晶。易溶于氯醇、氯仿,能溶于氢氧化钠溶液,不溶于碳酸钠溶液,极微溶于水。
熔点:78℃
沸点:219℃
        Quality Standard:
	项目                                     分析纯
                                         (AR)
外观Appearance                          浅黄色至黄色结晶
红外光谱鉴定Infrared spectrometry       和对照品匹配
熔点Melting point                       77°C - 80°C
纯度Purity                              ≥98.0% (GC)
醇溶性实验Solubility in Methanol        溶液透明
硫酸盐灰分Sulfated ash                  <0.1 %
干燥失重Loss on drying                  ≤0.5% 
        Storage:
分析试剂,检定二硫化碳和铊,重量测定铀,光度测定U+4,萃取银、铝、钡、铍、钙、镉、钴、铜、铁、镓、汞、锢、镧、镁、锰、镍、铅、钯、钪、钍、钛、锌、锆等。
		
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