toyocat pma tertiary amine catalyst overview: toyocat pma colorless to light yellow low viscosity liquid a tertiary amine catalyst physicochemical properties: the appearance of pentamethyldiallyltriamine is colorless to light yellow liquid with low viscosity and fishy taste. soluble in water, the aqueous solution is strongly alkaline. viscosity (25℃,mpa.s) : 3 density (25 ° c,g/cm3) :...