Detailed Product Description Chemical Name: 4-chlorophenyl 2,4,5-trichlorophenyl sulfone (IUPAC).Formula: C12H6Cl4O2S.Molecular weight: 356.0.CAS No. : 116-29-0.Description: Appearance : Yellowish odorless oil. Melting Point: 148-149.Vapour Pressure: 319.97μPa(20).Stability : Solubility in water, g/100 ml Specification : 95%TC,8% EC.Uses:It used in cotton ,apples, pea etc.