a. Dupont stardard reached, ISO 2000 passed b.third monomer of dyeing additives, c.99.8% purity. d.4000MT/yr,timing delivery Other names include Sodium-5-Sulfoisophthalic Acid Dimethyl Ester and Third Monomer.Abbreviation: SIPM. Yield: 4000 tons (yearly), with products meeting DuPont's quality standards.Formula: C10H907SNaMolecular Weight: 296.23Shandong Jinsheng New Material Technology Co., Ltd ...