Trade name	G-35    polyethyleneimine
CASNO	9002-98-6
Molecular formula	-(-CH=CH-NH-)-n
Assay	50%
Appearance	Colorless or yellowish liquid
PH value	11-12
usage	0.1-10mg/l
Application	It is used as basic brightener, crystal-grained agent to improve Dispersion force in alkaline plating for zinc, copper, tin, copper-tin alloy, aluminum alloy and etc.