1,3-Dichloro-5,5-dimethylhydantoin(DCDMH)
Chemical name: 1,3-Dichloro-5,5-dimethylhydantoin
Alias: 1,3-Dichloro-5,5-dimethylhydantoin(DCDMH)
Product name: 1,3-Dichloro-5,5-dimethylhydantoin(DCDMH)
CAS NO.: 118-52-5
Molecular formula: C5H6Cl2N2O2
Structural formula: ![](file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\ksohtml\wps129.tmp.png)
Related Molecular mass: 197.12
Appearance: white crystalline powder.
Available chlorine: ≥69.0%
Melting point: 130.0-133.0℃
Loss on dry: ≤0.80%(60οC constant temp. for one hour)
Uses: mainly used in the disinfection of industrial circulating water, swimming pool, sanitary sewage, hospital sewage,medicinal facilities & aquaculture, or used as chlorating agent in chemical industry, pharmaceutical industry, rubber industry, and so on.
关键字: 1,3-Dichloro-5,5-dimethylhydantoin(DCDMH)
Ca(ClO)2
Main composition: Ca(ClO)2, white powder or granule
UN NO: 2880
IMDG: 5.1
Mainly used in water treatment, bleaching,disinfection and bio-chemical treatment of pollutants.Supply Amount:Annual output 50000tons .
Standard: GB/T10666-2008
Item Grade
? Best quality First quality Qualifier
Effective chlorine % ≥70.0 ≥67.0 ≥65.0
Granularity(14-50 meshes)% ≥ 90 ≥87 ≥87
Moisture% ≤5-10% ≤5-10% ≤5-10%
Packing:
1.Plastic drum with polythene bag, net wt.40kg/drum, 45kg/drum ,50kg/drum, "Oxidant" label should be signed.
2. Stored in dry, cool and draughty place; avoid insolation, fire and heat; no mixing with organic substances, acids or reducing agents