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Octadecane

Cas:
593-45-3
Molecular Structure:
MDL:
MFCD00009007
Molecular Formula:
C18H38; CH3(CH2)16CH3
Molecular Weight:
254.50
Alias:
正十八烷 n-Octadecane
Product order:
Name Specifications Packing Price Delivery
Octadecane GCS, ≥98.5% (GC) 5ml RMB 116.6 现货
Octadecane GR,99% 25g RMB 203.5 Consulting service
Octadecane GR,99% 100g RMB 413.6 Consulting service
Octadecane GR,99% 500g RMB 1595 Consulting service
Octadecane AR,98% 25g RMB 94.6 Consulting service
Octadecane AR,98% 100g RMB 314.6 Consulting service
Octadecane AR,98% 500g  RMB 1276 Consulting service
Character:
无色液体,低温时为白色固体。溶于乙醇、乙醚、丙酮和石油醚,不溶于水。
密度:0.7768
熔点:28℃
沸点:317℃
闪点:166℃
Quality Standard:
项目                                    分析纯    
                                        (AR)
外观Appearance                          凝固后为白色结晶
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥98.0% (GC)
熔点Melting point                       28°C - 31°C


项目                                    优级纯    
                                        (GR)
外观Appearance                          凝固后为白色结晶
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              >99.0% (GC)
熔点Melting point                       28°C - 30°C 

Storage:
密封阴凉干燥保存。
用途  气相色谱固定液(最高使用温度60℃,溶剂为石油醚、甲苯),分离分析标准。
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