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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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