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訂購電話:4001650900

2-Methoxyethyl ether

Cas:
111-96-6
Molecular Structure:
MDL:
MFCD00008503
Molecular Formula:
C6H14O3;(CH3OCH2CH2)2O
Molecular Weight:
134.18
Alias:
二甘醇二甲醚,雙(2-甲氧基乙基)醚 'Diglyme' Diethyleneglycol dimethyl ether Bis(2-methoxyethyl) ether Dimethyldiglycol
Product order:
Name Specifications Packing Price Delivery
2-Methoxyethyl ether CP,>99.0%(GC) 500ml RMB 75.9 現(xiàn)貨
2-Methoxyethyl ether standard for GC, ≥99.5% (GC) 5ml RMB 64.9 現(xiàn)貨
2-Methoxyethyl ether ≥99.5% (GC) 500ml RMB 127.6 現(xiàn)貨
2-Methoxyethyl ether ≥99.5% (GC) 2.5L RMB 432.3 現(xiàn)貨
2-Methoxyethyl ether 無水級, 99.5% 100ml RMB 322.3 現(xiàn)貨
2-Methoxyethyl ether 無水級, 99.5% 500ml RMB 869 現(xiàn)貨
2-Methoxyethyl ether 分析標準品,≥99.7% (GC) 1ml RMB 209 現(xiàn)貨
2-Methoxyethyl ether 分析標準品,≥99.7% (GC) 5ml RMB 871.2 現(xiàn)貨
2-Methoxyethyl ether for spectroscopy, ≥99% 1L RMB 1747.9 現(xiàn)貨
2-Methoxyethyl ether for spectroscopy, ≥99% 2.5L RMB 2849 現(xiàn)貨
2-Methoxyethyl ether CP,>99.0%(GC) 5L RMB 605 現(xiàn)貨
2-Methoxyethyl ether CP,>99.0%(GC) 25L RMB 2183.5 現(xiàn)貨
Character:
無色液體。能與水、乙醇、乙醚和烴類溶劑混溶。
密度:0.9451
熔點:-68℃
沸點:162℃
折光率:1.4097
閃點:70℃
Quality Standard:
CP,>99.0%(GC):


外觀Appearance                           Colorless Liquid
紅外光譜鑒別Infrared spectrometry        Conforms to Structure
純度Purity(GC)                           ≥98.0%  
相對密度Specific gravity (20/20°C)      0.9450 - 0.9470
折光率Refractive index n20/D             1.4060 - 1.4100


CP,>99.5%(GC):


外觀Appearance                           Colorless Liquid
紅外光譜鑒別Infrared spectrometry        Conforms to Structure
純度Purity(GC)                           ≥99.5%  
相對密度Specific gravity (20/20°C)      0.9450 - 0.9470
折光率Refractive index n20/D             1.4060 - 1.4100
過氧化物peroxides (as H2O2)              ≤0.005%  
水分water                                ≤0.1%  
陽離子cation traces by ICP Atomic emission
  Al: ≤0.5 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 ppm
  Mo: ≤0.1 ppm
  Na: ≤0.5 ppm
  Ni: ≤0.02 ppm
  Pb: ≤0.1 ppm
  Sr: ≤0.1 ppm
  Zn: ≤0.1 ppm

品級Grade                                 光譜級  
                                      (for spectroscopy, ≥99%)
外觀Appearance                            Colorless Liquid
紅外光譜Infrared spectrum                 Conforms to Structure
純度Purity(GC)                            ≥99.0%
λ                                    H2O reference  
UV Absorbance 400nm                       ≤0.01
UV Absorbance 320nm                       ≤0.01
UV Absorbance 280nm                       ≤0.08
UV Absorbance 260nm                       ≤0.20
UV Absorbance 240nm                       ≤0.50
UV Absorbance 225nm                       ≤1.0
水分Water (by Karl Fischer)               ≤0.05 %
灼燒殘渣Residue on Evaporation            ≤0.001 %

品級Grade                               無水級  
                                       (anhydrous, 99.5%)
外觀Appearance                          無色液體
紅外光譜鑒別Infrared spectrometry       和對照匹配
純度Purity                              ≥99.5% (GC)  
水分water                               ≤0.005 % (K.F)
蒸發(fā)殘渣Residue on Evaporation          ≤0.0005 % 

Storage:
密封陰涼干燥保存。
本品為非質(zhì)子極性溶劑,可用于極性有機反應(yīng),陰離子聚合、配位離子聚合反應(yīng)的溶劑,可作還原烷基化和縮合等反應(yīng)溶劑,還可作為格氏和類似合成的介質(zhì),也用作無污染清洗劑、萃取劑、稀釋劑、醫(yī)藥助劑及樹脂溶劑。
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