Product Name O/P-Toluene Sulfonamide (OPTSA) Other Name O/P-Toluene sulphonamide; O/P-Toluenesulfonamide; O/PTSA; Ortho Para Toluene Sulfonamide; Toluenesulfonamide CAS No 1333-07-9; 8013-74-9 Molecular Formula C7H9NO2S Product Usage 1) Used in the manufacture of dyes, plasticizer, synthetic resin, nail polish, fluorescence paints and coatings,. 2) Used in organic synthesis. 3) Used in organic glass phenolic resin & polyamide resin and plasticizer of printing ink & Hot Melt Adhesive.etc Check-Point Unit Specifications Appearance --- White Crystalline Powder Purity % min 99 Melting Point °C min 106 Water % max 0.3 Colority Pt/Co max 30 Chloride ppm max 100 Sulfate ppm max 100 Ortho/ Para ±5% 40/60 or 30/70 or 20/80 Ash % max 0.1 PH --- 6.8-7.2 Turbidity APHA max 10 Iron ppm max 10
