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Hexadecane

Cas:
544-76-3
Molecular Structure:
MDL:
MFCD00008998
Molecular Formula:
C16H34; CH3(CH2)14CH3
Molecular Weight:
226.44
Alias:
鲸蜡烷,十六烷 Cetane
Product order:
Name Specifications Packing Price Delivery
Hexadecane GCS,>99.5% (GC) 5ml  RMB 97.9 Consulting service
Hexadecane AR,98% 100ml RMB 297 Consulting service
Hexadecane AR,98% 500ml RMB 1309 Consulting service
Hexadecane GR,99% 25ml RMB 189.2 Consulting service
Hexadecane AR,98% 25ml RMB 97.9 Consulting service
Hexadecane 分析标准品,≥99.8% (GC) 5ml RMB 517 Consulting service
Hexadecane 分析标准品,≥99.8% (GC) 25ml RMB 2150.5 Consulting service
Character:
无色液体。低温时为无色叶状固体。有吸湿性。能与乙醚混溶,溶于丙酮,微溶于热乙醇,不溶于水。有刺激性。半数致死量(小鼠,静脉)518mg/kg。
密度:0.773
熔点:18℃
沸点:287℃
折光率nD20:  1.433-1.435  
闪点:135℃
Quality Standard:
项目                                    优级纯  
                                         (GR)
外观Appearance                          无色透明液体
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              >99.0% (GC)
比重Specific gravity (20/20°C)         0.7730 - 0.7760
折光率Refractive index n20/D            1.4330 - 1.4350  

项目                                    分析纯  
                                         (AR)
外观Appearance                          无色透明液体
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥98.0% (GC)
芳烃aromatic hydrocarbon                ≤0.4%
硫sulfur                                ≤5ppm
碱性氨alkaline  Ammonia                 ≤3
溴指数bromine index                     ≤25mgBr/100g
C15和轻于C15组份 C15 and lighter than C15 component
                                        ≤0.5%
C17和重于C17组份 C17 and lighter than C17 component
                                        ≤1.5%

Storage:
密封阴凉保存。
气相色谱固定液(最高使用温度50℃,溶剂为甲苯),分离分析低级烃和金属氯化物。气相色谱分析标准。溶剂。有机合成。
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