CAS NO.: 98-10-2
Molecular formula: C₆H₇NO₂S
Appearance: white crystal
Content: ≥99% 
Melting point: ≥152°C
Moisture: ≤0.3% 
Color: ≤50APHA 
Chloride : ≤100ppm
Free Acid: ≤0.2%
Diphenyl Sulfone: 0.2% Max
Packing:25Kg weave pocket lining plastics film. 
Usefulness: It's as intermediates for organic synthesis, pharmaceutical, plasticizer, dye intermediates, fluorescence resin.