2-Nitrobenzenesulfonyl chloride Molecularformula: C6H4CINO4S Molecularweight: 221.61 Structure: CAS: 1694-92-4 EINECS: 216-907-1 Assay: ≥98% Appearance: lightyellowcrystalpowder Meltingpoint: 65-67°C Lossondry <2% Dangerousmark: C Dangerouscode: R34 Safetyinstruction: S26;S36/37/39;S45 TransportofDangerousCode: UN3261 Packing: 25kgpercardboarddrum,sealedinplasticbag Uses: pharmaceuticalintermediate,dyeintermediate