CAS 16691-43-3

High Purity: Guaranteed ≥98.0% assay (HPLC), consistent batch-to-batch quality suitable for corrosion inhibitor formulations and heterocyclic synthesis. Stable Supply: Factory-direct production with reliable monthly capacity, ensuring timely delivery and continuous supply chain support. Consistent Quality: ISO 9001:2015 certified facility, batch-to-batch COA available; professional third-party inspection (SGS/BV/Intertek) supported upon request. Flexible Packing: 25 kg fiber drums or 500 kg jumbo bags on pallets; customized packing solutions available upon request. Full Documentation: Batch-specific COA (Certificate of Analysis) and MSDS (Material Safety Data Sheet) provided promptly with each shipment.