5,5-Dimethyl Hydantion (DMH)
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5,5-Dimethyl Hydantion (DMH)


Chemical name: 5,5-Dimethyl Hydantion (DMH)

Formula: C5H8N2O2

Molecular Weight: 128.13

CAS NO.: 77-71-4

Physical Properties and performances:

Appearance: white crystalline powder

DMH is white crystalline powder,soluble in ethanol, ethylether and acetone,but does not dissolve in fatty hydrocarbon and trichlene.


     Assay: 99%

MeltIng Point:175-178

Sulphated ash:0.1%


Colour (20% aqueous solution) :10Hazen


Usage:It mainly used for synthesizing halogenated hydantoin and DMDM hydantoin,and it also can be used for compounding hydantoin epoxy resin and hydantoin formaldehyde resign,in manufacturing of macrolecule materials and aminophenol,in compounding of hydantoin epoxy resin and hydantoin formaldehyde resign.

Transportation information:

Non-hazardous goods,carefully handing,prevent from solarization and rain drenches.

Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.