正辛醛       规格:99.0%   产地:美国/英国     包装:170kg/桶   价格:51000元/吨

正辛醛

Octanal

Cas号:124-13-0 

分子式  C8H16O； CH3(CH2)6CHO

分子量  128.21

别名    正辛醛,羊脂醛,辛醛

Aldehyde C8

Caprylic aldehyde

Octyl aldehyde

n-Octanaldehyde

性状    无色液体。易溶于乙醇、醚、氯仿，微溶于水，不溶于甘油。

密度:0.821 

熔点:12-15 °C 

沸点:171 °C 

闪点:51 °C

折光率:1.417-1.42 

备注:   以上描述，仅作参考，并不表示您收到的产品，与此项描述完全相符，产品的出厂标准，请参见质量标准。

质量标准   

    99%含量级：

外观Appearance                          无色透明至淡黄色液体

红外光谱鉴定Infrared spectrometry       和对照品匹配

纯度Purity                              ≥99.0% (GC)

折光率Refractive index n20/D            1.4170 - 1.4200  

比重Specific gravity (20/20°C)         0.8210 - 0.8270 

 

97%含量级：

外观Appearance                          无色透明至淡黄色液体

红外光谱鉴定Infrared spectrometry       和对照品匹配

纯度Purity                              ≥97.0% (GC)

折光率Refractive index n20/D            0.817-0.823  

比重Specific gravity (25/25°C)         1.415-1.425 

酸值Acid value(mg KOH/g)                ≤5.0

 

≥92%, FCC:

grade                                   FCC FG Halal Kosher NI

外观Appearance                          Colorless to Light Yellow Liquid

红外光谱鉴别Infrared spectrometry       Conforms to Structure

纯度Purity(GC)                          ≥92.0%

相对密度Specific gravity (25/25°C)     0.810- 0.830 

折光率Refractive index n20/D            1.417- 1.425

核磁Proton NMR spectra                  Conforms to Structure

酸值Acid Value                          ≤10.0 ml

砷Arsenic (As)                          ≤3 ppm

镉Cadmium (Cd)                          ≤1 ppm

汞Mercury (Hg)                          ≤1 ppm

铅Lead (Pb)                             ≤1 ppm

 

天然, ≥92%, FCC

natural, ≥92%, FCC

grade                                   FCC Kosher natural

外观Appearance                          Colorless to Light Yellow Liquid

红外光谱鉴别Infrared spectrometry       Conforms to Structure

纯度Purity(GC)                          ≥92.0%

相对密度Specific gravity (25/25°C)     0.810- 0.830 

折光率Refractive index n20/D            1.417- 1.425

核磁Proton NMR spectra                  Conforms to Structure

酸值Acid Value                          ≤10.0 ml

砷Arsenic (As)                          ≤3 ppm

镉Cadmium (Cd)                          ≤1 ppm

汞Mercury (Hg)                          ≤1 ppm

铅Lead (Pb)                             ≤1 ppm

13Carbon Analysis                      ≥1.00 ppm

14Carbon Analysis                      ≥1.00 dpm/gC

Deuterium Analysis                     ≥1.0 ppm 

贮存    2-8°C保存

用途   

联合国编号  1191

Risk： R10-

Safety :    S16 -

Hazard :