Product name	CAS No.	Structure	Application
FerroFlex BBSA N-Butyl Benzene Sulfonamide	3622-84-2		Plasticizer for resins, such as polyacetals, polycarbonates, and polyamides
FerroFlex N-ethyl OPTSA N-Ethyl o/p-Toluene Sulfonamide	8047-99-2		Plasticizer for polyamides, shellac, cellulose acetate, protein materials. It promotes the resistance to oils, greases, and solvents.
FerroFlex OPTSA o/p-Toluene Sulfonamide	88-19-7 70-55-3		Plasticizer in thermosetting resin, raw material for organic synthesis, dyes, nail polish, fluorescent pigment and coating.
FerroFlex PTSA p-Toluene Sulfonamide	70-55-3		Plasticizer in thermosetting resin, raw material of fluorescent pigment, pestcide, medicine and adhesive, also be used in nickle plating and polishing
FerroFlex OPTSF TolueneSulfonamide Formaldehyde Resin	1338-51-8		Modifier and adhesion promoter for synthetic and natural resins used in adhesive and coating applications. Extender in polyamide resins without adversely affecting desirable properties. Regulated by the FDA for use in food packaging
FerroFlex BS Benzene Sulfonamide	98-10-2		Intermediate for the synthesis dyes. It is also used in electroplating and polyamide production industry.
N-Cyclohexyl p- Toluene Sulfonamide	80-30-8		Plasticizer in adhesive