2) Molecular Weight  297.4

3) Molecular Formula  C₁₂H₁₁O₄S₂N              

4) Appearance White or yellowish crystal

5) Assay(%)   ≥90

6) Application  Sulfonyl imide compound, it has physical characteristic of sulfonyl imide, soluble in alkaline solution. In electroplating, used as primary brightener instead of saccharin, it has better leveling ability and less consumption than saccharin