Hebei Kangzhuang Environmental protection technology co., Ltd.

　　Product Name: 2-imidazolidinone hemihydrate

　　Chemical Name: 2-imidazolidinone hemihydrate

　　Molecular Formula: C₆H₁₄N₄O₃

　　Molecular Weight: 190.2004

　　CAS NO.: 121325-67-5

　　Content:≥85%

　　Character:

　　Pure anhydrous ethylene urea is white crystal, melting point 131 degree  celsius. The crystal in water aqueous solution is hemihydrate, the hemihydrate  can be dehydrated to anhydras ethylene urea under the room temperature. It hs  two crystal forms, conversion temperature is 80 degree celsius. Slightly soluble  in ether, being weak alkaline in aqueous solution, the PH value in 20% aqueous  solution is 10. It will sharply hydrolyze into ethylenediamine and CO2 in ether,  acid or alkali.

　　Use:

　　Mainlt to be used for synthesis of the third generation penicillins  semisynthetic antibiotics, such as mezlocillin, azlocillin. It is also broadly  used in the synthesis of the anti-schistosome drug, chemical sterilization, the  antiseptic, herbicide etc. Used as formaldehyde capture agent, removing the  remained formaldehyde in textile, which has been processed through 2D resin, KB  resin, urea-formaldehyde resin, melamine formaldehyde resin etc. It can also be  used in the manufacture of resin, plasticizer, pqint, adhesive and so on.