| Name | 1,3-Dichloro-5,5-dimethyl hydantoin | EINECS | 204-258-7 |
| CAS No. | 118-52-5 | Density | 1.58 g/cm3 |
| PSA | 40.62000 | LogP | 1.21260 |
| Solubility | 0.21 g/100 mL (25 °C) in water | Melting Point | 131-136 °C
|
| Formula | C5H6Cl2N2O2 | Boiling Point | 214.7 °C at 760 mmHg |
| Molecular Weight | 197.021 | Flash Point | 83.7 °C |
| Transport Information | UN 1479 5.1/PG 2 | Appearance | White powder with a weak chlorine odor |
Appearance and properties: white to off-white crystalline powder
Density: 1,5 g/cm3
Boiling point: 214.7ºCat 760 mmHg
Melting point: 132-134 °C(lit.)
Flash point: 171 °C
Refractive index: 1.572
Water solubility: 0.21g /100 mL (25 ºC)
Stability: Stable, but a strong oxidizer - contact with combustible material may lead to fire. Incompatible with reducing agents, acids, strong bases. Moisture sensitive.
Storage conditions: the warehouse is ventilated and dry at low temperature, and stored and transported separately from food, alkali and oxidizer
Steam pressure: 0.153mmHg at 25°C
Production method
It is prepared by chlorination of 5, 5-dimethylhydne in the presence of an alkaline substance.
Use
Mainly used as water treatment agent, disinfection and fungicide, fruit preservative, with high efficiency, broad spectrum,safe and stable characteristics, can strongly kill fungi, bacteria, viruses and algae. Mainly used as a bactericidal, algicide, caneffectively kill a variety of bacteria, fungi, viruses, algae, hepatitis virus and so on.
China
