1. 2-Nitrobenzenesulfonyl chloride


            Molecular formula: C6H4CINO4S
            Molecular weight: 221.61
            Structure:
            CAS: 1694-92-4
            EINECS: 216-907-1
            Assay: ≥98%
            Appearance: light yellow crystal powder
            Melting point: 65-67℃
            Loss on dry <2%
            Dangerous mark: C
            Dangerous code: R34
            Safety instruction: S26;S36/37/39;S45
            Transport of Dangerous Code: UN 3261
            Packing: 50 kg per cardboard drum, sealed in plastic bag
            Uses: pharmaceutical intermediate, dye intermediate





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