Polyethylene Glycol Dimethyl Ether NHD
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Polyethylene Glycol Dimethyl Ether
Chinese Name | Polyethylene Glycol Dimethyl Ether |
English Name | Polyethylene Glycol Dimethyl Ether; NHD |
Other Names | NHD Solvent; Polymer of α-Methyl-ω-Methoxy(oxy-1,2-ethanediyl) |
Chemical Formula | H3CO(C2H4O)nCH3 n=3-8 |
CAS Registry Number | 24991-55-7 |
Boiling Point | >250°C |
Water Solubility | Miscible with water |
Density | 1.08 g/mL at 25°C |
Appearance | Pale yellow transparent liquid |
Flash Point | 110°C |
Features:
(1) Strong absorption capacity for acidic gases such as carbon dioxide and hydrogen sulfide.
(2) Low vapor pressure and low volatility of the solvent.
(3) Excellent chemical and thermal stability, resistant to oxidation and degradation.
(4) Non-corrosive to metal materials such as carbon steel.
(5) The solvent itself is non-foaming, selectively absorbs hydrogen sulfide, and can also absorb organic sulfur.
(6) Hygroscopic, capable of drying gases, odorless, and non-toxic.
Applications:
Polyethylene Glycol Dimethyl Ether is highly effective for desulfurization and decarbonization of natural gas and oilfield gas.
| Industry Category: | Chemicals/Polymers/Other Polymers |
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