Chlorosulfonyl isocyanate is a high-activity fine chemical intermediate with fast reaction speed and extremely strong functional group activity. It can synthesize a variety of heterocyclic compounds, pesticides, medicines, polyurethane raw materials, coating curing agents, etc., mostly used in high-end fine synthesis fields.
| Chemical Name | Chlorosulfonyl Isocyanate |
| Chemical Formula | CClNO₂S |
| CAS No. | 1189-71-5 |
| Appearance | Colorless transparent irritating liquid |
| Boiling Point | 107℃ |
| Solubility | Miscible with most organic solvents, decompose violently in water |
| Stability | Active chemical property, react rapidly with water, alcohol and amines |
Used as high-end pharmaceutical synthetic intermediates, synthetic raw materials of new pesticide technical materials, special polyurethane curing agents, coating and ink modification additives, heterocyclic compound synthetic reagents, special chemical crosslinking agents.
Store sealed away from light at low temperature, keep away from heat sources and fire sources, strictly isolate moisture, alcohols and alkaline materials, store separately, avoid mixed storage, keep well ventilated during operation.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
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