Phenol,2,2'-sulfinylbis[4,6-dichloro- CAS NO.844-26-8

1. Description White to Pink Crystalline powder Complies 2. Solubility Soluble in Dimethyl formamide and slightly soluble in acetone Complies 3. Cl…

1. Description White to Pink Crystalline powder Complies 2. Solubility Soluble in Dimethyl formamide and slightly soluble in acetone Complies 3. Clarity of solution 1% solution w/v in 100ml Dimethyl Formamide is clear with slight pink tone Complies 4. Loss on Drying NMT 1.0 % w/w 0.21% 5. Identification by TLC The principle spot in the thin layer chromatogram obtained with the test solution is similar in position to that of Bithionol Sulfoxide RS Complies 6. Sulphated Ash NMT 0.2 % 0.04 % 7. Melting Point Between 2120C to 2150C 2130C with decomposition 8. Assay (ODB) 97.0 % to 101.0 % 99.80 % 9. Total Impurity NMT 2.0% 0.2 %