Poly(ethylene glycol) dimethyl ether
Molecular Structure:
Molecular Formula:
C2+2nH6+4nO1+n; CH3O(CH2CH2O)nCH3,n=3-8
Molecular Weight:
250-270
Alias:
NHD脱硫脱碳溶剂,NHD溶剂
polyethylene glycol dimetyl ether
Dimethyl polyethylene glycol
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Poly(ethylene glycol) dimethyl ether |
average Mn ~250 |
100ml |
RMB 126.5 |
现货促销92元 |
Poly(ethylene glycol) dimethyl ether |
average Mn ~250 |
500ml |
RMB 514.8 |
现货促销374元 |
Character:
折光率 n20/D 1.441
沸点:>250 °C
密度:1.03
Quality Standard:
外观Appearance 淡黄色透明液体
红外光谱鉴别Infrared spectrometry 和对照品匹配
活性物含量(active matter) ≥99%
水份water ≤ 1.0 %
PH值(8:2) 6-8
四、五、六乙二醇二甲醚含量 ≥ 75%
相对平均分子量MW 250-270
Storage:
用途 NHD溶剂是一种新型高效脱硫脱碳溶剂,产品纯度高,对高酸度、碱度介质和高温有良好的化学稳定性和热稳定性。适用于煤制合成气的净化。能有效脱除天然气、油田气、炼厂气和城市煤气等混合酸性气体以及液化气中的硫化氢气体。特别能有效脱除有机硫。
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