Shandong Huashang Chemical Co., Ltd.
Product
Benzenesulfonic acid, 2-(aminocarbonyl)-5-fluoro-
  • Brand:HuaShang
  • Model:25kg/drum
  • Purity:99%
  • Cas:493019-59-3
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
Formula C 10 ? H 18 ?
useage Industrial use
deliveryInfo
appearance Colorless liquid
aliasen
supplyCapacity 50000Metric Ton/Month
Uses High-boiling solvent, organic intermediate, pharmaceutical/intermediate for flavors
harbor Qingdao,China
minorder 1KG
MW 138.25
Density 0.896 g/cm3
BP 195–196 ℃

  • Assay (HPLC): 98.0%–102.0%
  • Water Content (KF): ≤0.5%
  • Residual Solvents:
    • Dichloromethane: ≤0.06%
    • Ethyl acetate: ≤0.5%
    • Methanol: ≤0.3%
  • Heavy Metals (Pb): ≤10 ppm
  • Related Substances (HPLC):
    • Single impurity: ≤0.5%
    • Total impurities: ≤2.0%
    • Pharmaceutical intermediate

  • Packaging: 1g/5g/10g/bottle (aluminum foil bag + PE bottle); 25kg/drum (fiber drum with PE liner)
  • Storage: Sealed, store at -20 °C (long-term) or 2–8 °C (short-term), protected from light and moisture
  • Shelf Life: 24 months (unopened, under recommended storage)

  • Used for the synthesis of fluorinated sulfonamides and benzamide drugs, applied in anti-inflammatory, anti-tumor and CNS new drug research.

  • Pesticide intermediate
    Serves as building block for fluorinated fungicides, herbicides and insecticides; fluorinated structure improves biological activity and stability.
  • Organic synthesis building block
    Involved in sulfonation, amidation and condensation reactions to prepare multi-substituted benzene derivatives.
  • Biochemical & analytical reagent
    Used as pH buffer component and chromatographic derivatization reagent, also for pharmaceutical impurity reference substance development.
  • New material additive

    Applied in special resin and polymer modification to enhance acid, alkali and corrosion resistance.