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                                      Propylene glycol propyl ether series(PP, DPP)

                                      Item

                                      Propylene glycol propyl ether ( PP )

                                      Dipropylene glycol propyl ether(DPP)

                                      CAS

                                      30136-13-1

                                      29911-27-1

                                      Molecular formula

                                      C3H7OCH2CH(CH3)OH

                                      C9H20O3

                                      Appearance

                                      Colorless and clear liquid

                                      Yellowish and clear liquid

                                      Purity(GC)%≥

                                      99.0

                                      99.0

                                      Distillation range (℃ /760mmHg)

                                      148.0-153.0

                                      205.0-220.0

                                      Moisture (KF) %≤

                                      0.1

                                      0.1

                                      Acidity (as HAC)%≤

                                      0.02

                                      0.02

                                      Color(Pt-Co)≤

                                      15

                                      25

                                      Package and transportation

                                      200KGS/Drum Hazardous chemical

                                      200KGS/Drum Common chemical

                                      Application:

                                      With proper HLB value and high safety, PP can be used as ingredient of household/ industrial cleansers. It can also be used as high polymer solvent in water-soluble / solvent-type coating.

                                      DPP is mainly used as industrial solvent, water-based coating, ink and cleanser. As a good coupling agent, it can replace alcohol solvent in the dissolving process of dyestuff. Some formulas can be changed to be water-soluble by applying propylene glycol ether in ink production to lower the ink toxicity and improve operating environment. The propylene glycol ether can be used to make various condensate cleansers.

                                       
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