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2-Carbomethoxybenzenesulfonamide (CAS No 57683-71-3), white or yellowish crystalline powder. Other name 2-sulfamoyl-benzoicacimethylester.
Melting point:126-128 °C(lit.)
Molecular Formula: C8H9NO4S
Molecular weight: 215.23
Specification
Items Specification
Appearance white or yellowish crystalline powder
Assay 95.0%-102.0%
water ≤1.0%
Ethanol ≤5.0%
Formamide ≤3.0%
Heavy metals ≤0.002%
Sulphated ash ≤0.1%
Application
Used as a pharmaceutical pesticide intermediates.
For the synthesis of herbicides.
Packing&Storage
25 kg/bag.
Preserved in a well-closed container and keep in cool and dry place.