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 |
 5,5-Dimethylhydantoin (DMH) |
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| Chemical Name |
5,5-Dimethylhydantoin (DMH) |
| Molecular formula |
C5H8N2O2 |
| Molecular weight |
128.13 |
| Structural formula |
 |
| Characteristic |
It is white or off-white crystal powder,slightly dissolved in water and also dissolubled in many organic solvent.It can be further processed as granular and tablet.Stable when dry and easy to decompose when moistened |
| Quality Standard |
Items |
Index |
Appearnce |
white or offwhite crystalline powder |
Assay |
≥99% |
Chroma |
≤5 Ha zen |
Ash |
≤0.1% |
MP |
175-178°c |
Loss on dry |
≤0.5% |
|
| CAS No. |
77-71-4 |
| Uses |
1. used in resin, bactericides, antiseptics
2. intermediate |
| Packing |
25kg/bag/drum |
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