Common Name:Coumatetralyl Chemical name:4-hydroxy-3-(1,2,3,4-four ... ,3,4-four tetrahy-1-naphthalenyl)coumarinStructural formula Properties:Apperance97%Coumatetralyl is Crystalline or powder of white to yellowishMelting point 166 ... normal storage conditons.Formulation : Rodenticidal bait,ready foruse 97%pesticide Coumatetralyl rodenticides