PUB also called Diaminourea polymer,the Cas No.is 68555-36-2.And the molecular formular is (C₁₅H₃₄N₄O₂Cl₂)_n. It is colorless or yellowish viscous liquid.
Uses:
1.It can be used in cosmetics, shampoo, skin care and cleaning agents, etc.
2.It is a cationic surfactant of polyureylene ammonium salt,primary used as leveling agent in alkaline zinc plating and cooper plating,which can effectively distribute uniform thickness over a wide range of current densities.

Chemical name:PUB
Other name:Diaminourea polymer
Molecular formula:(C₁₅H₃₄N₄O₂Cl₂)_n
Molecular weight:373.36
CAS NO.:68555-36-2
Appearance: Colorless or yellowish viscous liquid
Boiling point:105 °C
Assay:62%
Package:25kg/drum