IME
Cationic polymer in water
CAS No. 68794-57-9
Appearance: Yellowish aqueous solution
Assay: Approx.35%
Density g/cm3 (20?): Approx. 1.1~1.2
PH: 5.0~7.0
Solubility (20?): miscible in water and methanol: In any ratio
Application: It is a polymer from reaction product between the imidazole and the epichlorohydrin. in electroplating, it is used as primary brightener combining with BN-betain for cyanide and alkaline cyanide-free zinc plating.
