5, 5-Dimethyl Hydantoin (DMH)

Model NO.
dantoindmh
Colour
White
Melting Point
174-177 Degrees
Boiling Point
237.54 Degrees
Density
1.2864
Flash Point
193 Degrees
Storage
Sealed in Dry, Room Temperature
Form
Crystalline Powder or Crystals
Color
White to off-White
Transport Package
25kg Bag
Specification
99%min
Trademark
KINGWAY
Origin
China
HS Code
2933210000
Production Capacity
200mt/Month
Reference Price
$ 3.60 - 22.50
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Product Description

5,5-Dimethyl hydantoin(DMH)
CAS NO.:77-71-4
Formula:  C 5 H 8 N 2 O 2
Molecular Weight:  128.13
Quality Standard:
Appearance White crystal powder
%Purity ≥99%
Melting Point(ºC)   174~176
%Drying Loss   ≤0.5
%Ash After Burning ≤0.2

Characteristic:
Itis white crystal powder, dissoluble in water etnanol, ethylacetate and dimethylether; less dissoluble in iso-propanol, ace-tone and methyl-ethyl ketone;nondissolve in fatty hydrocarbon and trichlene
Usage:
Itis mainly used for synthetic halide hydantoin, hydantoin epoxide resin and hydantoin for-mal dehyde resin. If heated in water, it is also can be made to dimethyl glycien. It can be made organic chemical compound to kill insects.
Package:
Itis packed in two layers: non poisonous plastic sealed bag for inside, and wovenbag or plastic or cardboard barrel for outside. 25Kg net each or by customer`s requirement.
Transportation:
Carefully handling, prevent from solarization and drench. It can transported as common chemicals but cannot be mixed with other poisonous stuff.
Storage:   Keep in cool and dry, avoid putting together with injurant for fear of pollution.
Validity:  two years
5, 5-Dimethyl Hydantoin (DMH) 5, 5-Dimethyl Hydantoin (DMH)

 

Organic Intermediate