2-Imidazolidone hemihydrate

Synonym(s):2-Imidazolidinone hemihydrate;N,N′-Ethyleneurea

CAS NO.：121325-67-5
Empirical Formula: C3H8N2O2
Molecular Weight: 104.11
MDL number: MFCD02662355
EINECS: 1592732-453-0
SAFETY DATA SHEET (SDS)
Update Date: 2023-04-23 13:52:06

What is 2-Imidazolidone hemihydrate?

Chemical properties

white to pale yellow adhering crystals

The Uses of 2-Imidazolidone hemihydrate

2-Imidazolidinone hemihydrate is used as a scavenger for formaldehyde. It is utilized for removal of formaldehyde from leather, rubber and textile coating. It is also used as a raw material for the preparation of active pharmaceutical ingredients like azlocillin sodium.

Properties of 2-Imidazolidone hemihydrate

Melting point:	58 °C
Boiling point:	100 °C
Density	1.3 g/cm3 (20 °C)
vapor pressure	<24 hPa (20 °C)
Flash point:	265 °C
storage temp.	Store below +30°C.
form	Adhering Crystals or Crystalline Powder
color	White to pale yellow
PH	9-11 (100g/l, H2O, 20°C)
Water Solubility	950 g/L (20 ºC)
Sensitive	Hygroscopic

Safety information for 2-Imidazolidone hemihydrate

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07 Health Hazard GHS08
GHS Hazard Statements	H319:Serious eye damage/eye irritation H373:Specific target organ toxicity, repeated exposure
Precautionary Statement Codes	P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention if you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention.