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