Overview: PC CAT NP40 Chinese name: Tris(dimethylaminopropyl)hexahydrotriazine Molecular Formula(Formula): C18H42N6 Molecular Weight (Molecular Weight): 342.0 CAS No.: 15875-13-5 Physical and Chemical Properties PC CAT NP40 is a colorless to light yellow transparent liquid with a very faint odor or nearly odorless, easily soluble in water. Relative density:0.92-0.95...