Bromochloro-5,5-dimethylimidazolidine-2,4-dione (BCDMH)
Chemical name: Bromochloro-5,5-dimethylimidazolidine-2,4-dione
CAS NO. : 32718-18-6
Molecular formula: C5H6BrCLN2O2
Structural formula: 
Molecular weight: 241.5
Properties: white or off-white crystalline powder, slightly dissolved in water,dissolved in chloroform,ethanol and other organic solvent,easy to decompose in strong acid or alkali,stable in dry state. Having slight irritation odour.
Uses: mainly used in the disinfection of industrial circulating water, swimming pool, oil field water, spring, hospital sewage, medicinal facilities, aquaculture, food process, hotel, home, warehouse, custom and epidemic-stricken area.
Quality index(company standard):
(BCDMH) Bromochloro-5,5-dimethylimidazolidine-2,4-dione Mass fraction of , % (≥)
Mass fraction of bromine, %
Mass fraction of chlorine, %
Loss on dry(60οC,1h)% ( ≤)
Insoluble in chloroform, %(≤)
Type of commodities: Tablets:20G/Tablet, 80G/Tablet
granule: irregular granule from 8mesh to 30mesh powder
Packing: This product is sealed in paper-plastic multiple bag with lining of two PE bags,net weight:25Kg,flake product packaged in 25Kg paper sheet barrel with PE bag lining.This product should be stored in shady dry environment and forbidden to be stored with poisonous or harmful material,preventing from pollution.
關(guān)鍵字： Bromochloro-5,5-dimethylimidazolidine-2,4-dione；BCDMH
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