Pentacosane 
        
        Molecular Structure:
 
        MDL:
MFCD00009353 
        Molecular Formula:
	C25H52; CH3(CH2)23CH3
        Molecular Weight:
	352.68
        Alias:
	正二十五烷 
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | Pentacosane | AR,93% | 5g | RMB 113.3 | Consulting service | 
          
            | Pentacosane | AR,93% | 25g | RMB 231 | Consulting service | 
          
            | Pentacosane | AR,93% | 100g | RMB 753.5 | Consulting service | 
          
            | Pentacosane | 分析标准品,>99% (GC) | 250mg | RMB 211.2 | Consulting service | 
          
            | Pentacosane | 分析标准品,>99% (GC) | 1g | RMB 649 | Consulting service | 
          
            | Pentacosane | 97% | 25g | RMB 871.2 | Consulting service | 
          
            | Pentacosane | 97% | 5g | RMB 209 | Consulting service | 
        
         
        Character:
	无色结晶。不溶于水,能溶于无水乙醇和氯仿。存在于石油中。
密度:0.791
熔点:53.3℃
折光率:1.4478
        Quality Standard:
	外观Appearance                          白色粉末或结晶
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥97% (GC)  
熔点Melting point                       53°C - 56°C 
        Storage:
	密封保存
主要用作有机合成及气相色谱对比样品。
		
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