Diphenyl phosphoryl azide 
        
        Molecular Structure:
 
        MDL:
MFCD00001987
        Molecular Formula:
C12H10N3O3P;(C6H5O)2P(O)N3
        Molecular Weight:
	275.20
        Alias:
二苯基磷酰叠氮化物
DPPA
Phosphoric acid diphenyl ester azide 
        Product order:
        
          
            | Name | 
            Specifications | 
            Packing | 
            Price | 
            Delivery | 
            
          
            | Diphenyl phosphoryl azide  | 
            	97% | 
            	5g | 
            RMB 140.8 | 
            Consulting service | 
            
          
            | Diphenyl phosphoryl azide  | 
            97% | 
            	25g | 
            RMB 537.9 | 
            Consulting service | 
            
          
            | Diphenyl phosphoryl azide  | 
            	97% | 
            	100g | 
            RMB 1298 | 
            Consulting service | 
            
          
            | Diphenyl phosphoryl azide  | 
            	97% | 
            500g	 | 
            RMB 5016 | 
            Consulting service | 
            
        
         
        Character:不溶于水,溶于大多数常规有机溶剂。遇光和接触湿气发生颜色变化和分解。化学性质活泼,作为叠氮化钠的替代物,广泛应用于有机合成当中。
密度:1.277
沸点:157°C
折射率: 1.55-1.552
闪点:112°C
 
        Quality Standard:
外观Appearance                          黄色透明至琥珀色液体
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥97.0% (GC)
折光率Refractive index n20/D            1.5500 - 1.5540  
相对密度Specific gravity (20/20°C)     1.2750 - 1.2800  
        Storage:
密封避光保存
用途 	叠氮化试剂,用于四苯卟啉-钴催化的烯烃的氮丙啶化。 也用作制备大环内酰胺和醛糖还原酶抑制剂的激活剂。