Polyethylene Glycol Dimethyl Ether
| Structural formula |  |
| Uses | Removal of major acid gases (e.g., H₂S, CO₂, COS), plasticizer, formulation component for adhesives, antistatic agent, auxiliary in textile printing and dyeing, specialty ink formulation in the printing industry, offset developer, cleaning agent for printing materials and equipment, industrial cleaning (mainly for halogen-free detergents), daily-use detergents, solvent or phase transfer catalyst for organic reactions, paint solvent, paint stripper, and defoamer. |
| Number-average molecular weight(Mn) | 250-270 |
| Appearance | Light yellow transparent liquid |
| Flash point | >110°C |
| Melting point | 52-55°C |
| Solubility | Miscible with water. |
| Chemical properties | Chemically stable, with good thermal stability, low volatility, low vapor pressure, excellent selective absorption capacity for acid gases, and non-corrosive to equipment. |
| Purity（GC）% | ≥98 |
| Moisture% | ≤1 |
| Diglyme、Triglyme % | ≤13 |
| Tetraglyme、Pentaglyme、Hexaglyme % | ≥75 |
| Heptaglyme、Octaglyme % | ≤12 |
| Hydroxyl Value, OHV mg/g | ≤60 |
| pH（8:2） | 6-8 |
| Packing | 200kgs/steel drum 900kgs/IBC DRUM |
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