| Name | 1,4-Dinitrobenzene |
| Synonyms | p-Dinitrobenzene 1,4-Dinitrobenzene |
| CAS | 100-25-4 |
| EINECS | 202-833-7 |
| InChI | InChI=1/C6H4N2O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H |
| Molecular Formula | C6H4N2O4 |
| Molar Mass | 168.107 |
| Density | 1.486g/cm3 |
| Boling Point | 299.9°C at 760 mmHg |
| Flash Point | 154.4°C |
| Vapor Presure | 0.00206mmHg at 25°C |
| Refractive Index | 1.612 |
| Physical and Chemical Properties | Melting Point: 173 ℃ density: 1.625 water-soluble: slightly soluble |
Dinitrobenzene is an organic compound . The following is the introduction of the nature, use, preparation and safety information of dinitrobenzene:
Nature:
-Appearance: Dinitrobenzene is yellow crystal or crystalline powder.
-Dinitrobenzene is stable under normal temperature and pressure and is not easily oxidized or decomposed.
Use:
-Dinitrobenzene is mainly used as a raw material for dyes, explosives and fluorescent whitening agents in the chemical industry.
-Used as an insecticide, fungicide and detergent in agriculture.
Preparation Method:
-The preparation of dinitrobenzene is usually achieved by nitration, that is, benzene is dissolved in sulfuric acid in the presence of nitric acid, and then the mixture is heated to the reaction temperature. After completion of the reaction, the product is obtained by cooling, crystallization and the like.
Safety Information:
-Dinitrobenzene is an explosive compound with a high degree of sensitivity and volatility. Therefore, special care should be taken during storage and handling, and the relevant safety procedures should be observed.
-Dinitrobenzene exposure can cause skin, eye and respiratory tract irritation, care should be taken to avoid contact.
-Seek immediate medical attention if inhaled or ingested.
Please be careful, follow the relevant safety procedures, and consult professionals when necessary.