Other name: O-Nitro-P-Methylsulfonyl Benzoic Acid 4-Methylsulfonyl-2-Nitrobenzoic Acid Molecular formula: C8H7NO6S Molecular weight: 245.21 CAS: 110964-79-9 Density: 1.576 Assay: Greater than or equal to 99% Appearance: White or pale yellow crystal Water-solubility: Slightly soluble in water; Soluble in methanol, methylene chloride and other organic solvents Melting point: 211-212 degrees Packing: 25kgs in fiber drums Uses: Important organic synthesis intermediate, can be used in dye, medicine, pesticide production.