Purchase Qty. Reference FOB Price
20-999 Tons US$420.00
1,000+ Tons US$385.00
Product Description
Product Description Product Name: o/p-Toluene Sulfonamide (O/PTSA) CAS No. 1333-07-9 Molecular Formula: C7H9NO2S Molecular Weight: 171.22 Product Parameters Appearance: White crystalline Assay: ≥99% OTSA: 20%, 30%, 40% PTSA: 80%, 70%, 60% Moisture: ≤0.2% Melting point: ...