... Purity:99% min Melting point:55-60 Chemical name: 2,4,4'trichloro 2'-hydroxy diphenyaxideMolecular formula:C12H7Cl3O2 Structural formula:Molecular weight: 289.5CAS ... powder with slight fragrance or the smell of phenol compound.2.Solubility: dissolve slightly in water, medium solubility in dilute ... : 25kg/barrel,two layers plastic bag and paperboard barrel. ether,2-hydroxy-2,4,4-trichlorodiphenyl