... para-nitrophenolate promtoe cell division and growth, registered in Ministry of China with highest 98%technical grade Sodium para- ... melts at 113-114(free acid),soluble in water,easy to dissolve in organic solvents,such as ethyl alcohol,acetone,diethyl ... the flow of protoplasm in dells, quicken the speed of plant rooting and has different action of promoting plant in stage of rooting, growth ...