ED-2003 Polyether Amine Chenhua ED-2003 Polyether Amine is a water soluble aliphatic diamine derived from a propylene oxide capped polyethylene glycol. It is a waxy solid at room temperature with an approximate molecular weight of 2000. Structure: NH2CH(CH3)CH2-[0CH(CH3)CH2]x-[OCH2CH2]y-[OCH2CH(CH3)]z-NH2 Yâ??39ï¼?ï¼?X+Zï¼?=6 Physical property: ï¼?Appearance: white waxy solid ï¼?Color Pt-Co: 75 max ï¼?Primary amine content ï¼? of total amine 95 min ï¼?Total acetylatables, meq/g 0.90min-1.05max ï¼?Total amineï¼? meq/g 0.90min-1.05max ï¼?Water, wt% 0.35max Applications: ï¼?Hydrophilic polymers ï¼?Antistatic agents ï¼?Epoxy modifiers ï¼?Textile treating ï¼?Water-based coatings ï¼?Water-soluble, water-dispersible, water-swellable polyamindes ï¼?Water-soluble polyureas