5,5-Diphenylhydantoin sodium salt
        
        Molecular Structure:
 
        MDL:
MFCD00069674
        Molecular Formula:
	C15H11N2O2Na
        Molecular Weight:
	274.25
        Alias:
	5,5-二苯基-2,4-咪唑烷二酮钠盐
5,5-Diphenyl-2,4-imidazolidinedione
Phenytoin
Sodium 5,5-Diphenylhydantoin 
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | 5,5-Diphenylhydantoin sodium salt | 98% | 25g | RMB 330 | Consulting service | 
          
            | 5,5-Diphenylhydantoin sodium salt | 98% | 100g | RMB 660 | Consulting service | 
          
            | 5,5-Diphenylhydantoin sodium salt | 98% | 500g | RMB 3300 | Consulting service | 
        
         
        Character:
	白色粉末,无臭,味苦;微有吸湿性;在空气中渐渐吸收二氧化碳,分解成苯妥英;水溶液呈碱性反应,常因部分水解而发生浑浊;溶于水和乙醇,不溶于氯仿或乙醚。
        Quality Standard:
	外观Appearance                          白色粉末
红外光谱鉴别Infrared spectrometry       符合
纯度Purity                              ≥98.0% (TLC)  
        Storage:
	苯妥英钠抑制神经元的快灭活型(T型)Ca2+通道,抑制Ca2+内流。较大浓度时,苯妥英钠能抑制K+外流,延长动作电位时程和不应期。