Key Features:Excellent chemical and thermal stability, high boiling point (>250°C), low vapor pressure, and a non-toxic, non-corrosive nature make it an efficient physical absorbent for gas purification, particularly valued for its selective absorption of H2S and CO₂.
Typical Applications:Replacement for NMP and other high-toxicity solvents in industrial cleaning formulations; solvent for organic synthesis, plasticizers, textile auxiliaries, and defoaming agents; preparation of special inks and printing plate developers.
Number-average molecular weight (Mn):250-270
Appearance:Light yellow transparent liquid
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