Name | Ethylene urea hemihydrate |
Synonyms | ETHYLENE UREA HEMIHYDRATE Ethylene urea hemihydrate 2-IMIDAZOLIDONE HEMIHYDRATE N,N-ETHYLENEUREA HEMIHYDRATE 2-IMIDAZOLIDINONE HEMIHYDRATE Bis(imidazolidin-2-one) hydrate |
CAS | 121325-67-5 |
EINECS | 1592732-453-0 |
InChI | InChI=1/2C3H6N2O.H2O/c2*6-3-4-1-2-5-3;/h2*1-2H2,(H2,4,5,6);1H2 |
Molecular Formula | C3H8N2O2 |
Molar Mass | 104.11 |
Density | 1.3 g/cm3 (20 °C) |
Melting Point | 58 °C |
Boling Point | 100 °C |
Flash Point | 265 °C |
Water Solubility | 950 g/L (20 ºC) |
Appearance | Crystallization |
Color | White to pale yellow |
PH | 9-11 (100g/l, H2O, 20°C) |
Storage Condition | Store below +30°C. |
Sensitive | Hygroscopic |
MDL | MFCD02662355 |
Hazard Symbols | Xn - Harmful |
Risk Codes | R62 - Possible risk of impaired fertility R36 - Irritating to the eyes |
Safety Description | S36/37 - Wear suitable protective clothing and gloves. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | WGK 1 slightly water |
RTECS | NJ0570000 |
TSCA | Yes |
HS Code | 29332900 |
Toxicity | LD50 orally in Rabbit: > 5000 mg/kg |
spontaneous combustion temperature | 420°C |