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                                      Diethylene glycol methyl ethyl ether (DEME), Dipropylene glycol ether(DPDM)

                                      Item

                                      Diethylene glycol methyl ethyl ether(DEME)

                                      Dipropylene glycol dimethyl ether (DPDM)

                                      CAS

                                      1002-67-1

                                      111109-77-4

                                      Molecular formula

                                      CH3O(CH2CH2O)2CH2CH3

                                      C8H18O3

                                      Appearance

                                      Colorless and clear liquid

                                      Colorless and clear liquid

                                      Purity≥%(GC)

                                      99.0

                                      99.0

                                      Distillation range (℃/760mmHg)

                                      168.0-176.0

                                      166.0-176.0

                                      Moisture(KF) %≤

                                      0.1

                                      0.1

                                      Acidity(as HAC)%≤

                                      0.02

                                      0.02

                                      Color(Pt-Co)≤

                                      10

                                      10

                                      Package and transportation

                                      200KGS/Drum Common chemical

                                      200KGS/Drum Common chemical

                                      Application:

                                      With special structure, chemical stability and non-toxicity, DEME is usually used in the production of water-based coating, special ink and special binder. Besides, with excellent solubility, it is often used to produce cleaning agent and paint remover, to recycle and re-process the old high molecular material.

                                      DPDM is a kind of non-ionic, multi-functional and environment-friendly solvent with low toxicity, film-forming property, hydrophilcity, weak ether scent, appropriate volatile speed, good chemical stability, excellent solubility, and high safety to human. It is classified as Non- HAP/NAP green solvent in the USA and EU. DPDM is usually applied in water-based and curable coatings, chemicals like medicine and pesticide; widely used in cleanser, co-solvent, reaction solvent of organic synthesis, additive and moistening agent; used in electronic industry as cleaning agent by replacing N-methylpyrrolidone. In addition, it can be used to synthesize polyurethane.

                                       
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