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Heneicosane

Cas:
629-94-7
Molecular Structure:
MDL:
MFCD00009346
Molecular Formula:
C21H44; CH3(CH2)19CH3
Molecular Weight:
296.57
Alias:
正二十一烷 n-Heneicosane
Product order:
Name Specifications Packing Price Delivery
Heneicosane AR 100ml RMB 401.5 Consulting service
Heneicosane AR 25ml RMB 168.3 Consulting service
Heneicosane 分析标准品,≥99.5% (GC) 1g RMB 759 Consulting service
Heneicosane GR,99% 1g RMB 214.5 Consulting service
Heneicosane GR,99% 5g RMB 432.3 Consulting service
Heneicosane GR,99% 25g RMB 1634.6 Consulting service
Heneicosane 分析标准品,≥99.5% (GC) 5g RMB 1408 Consulting service
Character:
不溶于水。
沸点:356 °C
熔点:42℃
密度:0.792
Quality Standard:
项目                                    分析纯  
                                         (AR)
外观Appearance                          白色至米黄色粉末
红外光谱鉴别Infrared spectrometry       和对照品匹配
二十一烷Heneicosane                     ≥98.0% (GC)
熔点Melting point                       39°C - 43°C


项目                                    优级纯  
                                         (GR)
外观Appearance                          白色至米黄色粉末
红外光谱鉴别Infrared spectrometry       和对照品匹配
正二十一烷n-Heneicosane                 ≥99.0% (GC)  
熔点Melting point                       39°C - 43°C

Storage:
密封保存
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