1) Product name DCDMH 2) Cas 118-52-5 3) Using for water treatments DCDMHName:DCDMHTrade Name:1,3-Dichloro-5,5-dimethylhydantoinM. F. :C5H6Cl2N2O2M. W. :197.12CAS#:118-52-5Properties:white crystalline powder.Specification:Available chlorine: ≥69.0%Melting point: 130.0-133.0ΟcLoss on dry: ≤0.80%(60οC constant temp. for one hour)Use:mainly used in the disinfection of industrial circulating water, ...