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訂購電話:4001650900

Hexadecane

Cas:
544-76-3
Molecular Structure:
MDL:
MFCD00008998
Molecular Formula:
C16H34; CH3(CH2)14CH3
Molecular Weight:
226.44
Alias:
鯨蠟烷,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 分析標準品,≥99.8% (GC) 5ml RMB 517 Consulting service
Hexadecane 分析標準品,≥99.8% (GC) 25ml RMB 2150.5 Consulting service
Character:
無色液體。低溫時為無色葉狀固體。有吸濕性。能與乙醚混溶,溶于丙酮,微溶于熱乙醇,不溶于水。有刺激性。半數(shù)致死量(小鼠,靜脈)518mg/kg。
密度:0.773
熔點:18℃
沸點:287℃
折光率nD20:  1.433-1.435  
閃點:135℃
Quality Standard:
項目                                    優(yōu)級純  
                                         (GR)
外觀Appearance                          無色透明液體
紅外光譜鑒別Infrared spectrometry       和對照品匹配
純度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  

項目                                    分析純  
                                         (AR)
外觀Appearance                          無色透明液體
紅外光譜鑒別Infrared spectrometry       和對照品匹配
純度Purity                              ≥98.0% (GC)
芳烴aromatic hydrocarbon                ≤0.4%
硫sulfur                                ≤5ppm
堿性氨alkaline  Ammonia                 ≤3
溴指數(shù)bromine index                     ≤25mgBr/100g
C15和輕于C15組份 C15 and lighter than C15 component
                                        ≤0.5%
C17和重于C17組份 C17 and lighter than C17 component
                                        ≤1.5%

Storage:
密封陰涼保存。
氣相色譜固定液(最高使用溫度50℃,溶劑為甲苯),分離分析低級烴和金屬氯化物。氣相色譜分析標準。溶劑。有機合成。
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