Chemical structure
NH2CH(CH3)CH2-[0CH(CH3)CH2]x-[OCH2CH2]y-[OCH2CH(CH3)]z-NH2
Y≈9， (X+Z)=3.6
Summary
ED-600 is water soluble aliphatic diamine,it is viscous liquid at room temperature. Molecular weight is about 600. Easily soluble in water and various solvents. PH value is 11-12.
Physical and chemical index
Color Pt-Co ≤75
Primary amine content % ≥95
Amine value mmol/g 3.10-3.40
Moisture % ≤0.35
Application
ED-600 can be used as water-based coating, finishing agent for textile, etc.
Safety performance and toxicity
ED-600 amine-terminated polyether is slightly toxic by oral administration; non-toxic by skin absorption, slightly irritating to skin. In case of contact with eyes, rinse with clear water for at least 5 min.
Packing, storage and transportation
ED-600 is packed by 200Kg iron drum, keep in shading place. To protect from heat and damp. Shelf life is one year.
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