| Cupric-resistant agent MDA-5 | | chemical name | N-salicylyl amino o-phenyl diimide | | molecular formula | HOC6H4CONHNC2O2C6H4 | | molecular weight | 282.26 | | specifications | | appearance | white or slight pink | | melting point | 240 | | moisture | 0.5% | | fineness | 120mess,residual matter 3% | | packing | 25kg/cardboard pail,11.25%/20'FCL | |