5, 5-Dimethyl Hydantoin (DMH)

• CAS No.: 77-71-4
• Formula: C5h8n2o2
• EINECS: 201-051-3
• Type: Synthesis Material Intermediates
• Appearance: Crystal
• Quality: Technical
• 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

Product Description

5,5-Dimethyl hydantoin(DMH)
CAS NO.:77-71-4
Formula: C₅H₈N₂O₂
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