商品名:三乙胺
                            
                                别 名:三乙基胺, N,N-二乙基乙胺
N,N-diethyl-Ethanamine
N,N-Diethylethanamine
TETN;N,N-Diethylethanamin
N,N,N-triethylamine
                            
                                英文名:Triethylamine
                            
                                产 地:湖南
                            
                                Cas号:121-44-8
                            
                                MDL:MFCD00009051
                            
                                Beilstein:605283
                            
                                EINECS:204-469-4
                           
                                分子结构: 
                            
                             
                                分子式:C6H15N; (C2H5)3N
                            
                               分子量:101.1900
                            
                                备注:
                            
                                性状:无色液体。有强烈氨的气味。对二氧化碳敏感。能与乙醇、乙醚和18.7℃以下的水混溶,微溶于18.7℃以上的水。相对密度 (d254)0.7255。熔点-115℃。沸点 89~90℃。折光率 (n20D )1.4003。闪点(闭杯)-6℃。易燃。中等毒,半数致死量(大鼠,经口)460mg/kg。有腐蚀性。商品也有33%溶液。 
                            
                                质量标准:Q/(HG)SJ 421-91
项目Item                              分析纯      化学纯      优级纯
                                        (AR)        (CP)        (GR)
含量(C6H15N)Assay,%                   ≥99.0       98.0      99.5
密度(20℃)Density,g/mL                0.7260-0.7290 0.7260-0.7320 0.7260-0.7280
乙醇溶解试验Solubility in ethanol        合格        合格       合格
不挥发物Novolative,%                     0.01        0.01      0.005
氨(NH3)Ammonia                           合格        合格      合格
水份(H2O)Water,%                         ≤0.2        0.3       0.1
一乙胺及二乙胺(以二乙胺计)               ≤0.3        0.5       0.2
Ethylaminl and diethylamine,%  
品级Grade                             色谱纯, ≥99.5% (GC)
                                   (for HPLC, ≥99.5% (GC)) 
外观Appearance                          无色液体
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥99.5% (GC)  
相对密度Specific gravity (20/20°C)     0.7260 - 0.7300  
折光率Refractive index n20/D            1.3990 - 1.4010
水分Water                               
<0.06 % (K.F.) >RP gradient test                        pass test
UV Absorbance (0.1%, water, 254 nm)     0.10AU max 
UV Absorbance (0.1%, water, 280 nm)     0.04AU max 
UV Absorbance (0.1%, water, 300 nm)     0.02AU max 
品级Grade                               用于氨基酸序列分析   
                                     (for amino acid analysis) 
外观Appearance                          白色至米黄色粉末
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥99.5% (GC)
相对密度Specific gravity (20/20°C)     0.7260 - 0.7300  
折光率Refractive index n20/D            1.3990 - 1.4010
水分water                               ≤0.1% 
RP-HPLC  test                           pass test 
品级Grade                               LC-MS淋洗剂   
                               (eluent additive for LC-MS, ≥99.5% (GC)) 
外观Appearance                          白色至米黄色粉末
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              ≥99.5% (GC)
相对密度Specific gravity (20/20°C)     0.7260 - 0.7300  
折光率Refractive index n20/D            1.3990 - 1.4010
水分water                               ≤0.1%
不溶物insoluble matter,                 passes filter test 
水分water                               ≤0.1%  
蒸发残渣evaporation residue             ≤0.003%
cation traces: 
  Al: ≤0.2 ppm 
  Ba: ≤0.1 ppm 
  Bi: ≤0.1 ppm 
  Ca: ≤0.5 ppm 
  Cd: ≤0.05 ppm 
  Co: ≤0.02 ppm 
  Cr: ≤0.02 ppm 
  Cu: ≤0.02 ppm 
  Fe: ≤0.1 ppm 
  K: ≤0.5 ppm
  Li: ≤0.1 ppm 
  Mg: ≤0.1 ppm 
  Mn: ≤0.02% 
  Mo: ≤0.02 ppm 
  Na: ≤0.5 ppm 
  Ni: ≤0.02 ppm
  Pb: ≤0.1 ppm 
  Sr: ≤0.1 ppm 
  Zn: ≤0.1 ppm 
abs.                             absorption/278 nm cut-off 
suitability                      complies for LC-MS 
                            
                                存储:密封阴凉避光保存
                            
                                用途:溶剂。 制造季铵化合物。合成催化剂。橡胶硫化促进剂。照相工业。
                            
                                联合编号:
                            
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                                Safety:
                            
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