Properties: 

Liquid, molecular weight: 130.53, melting point: - 2 ℃, boiling point: 173 ℃,

density: 1.32, flash point: 85 ℃, decompose and release heat when heated or in

contact with water, releasing toxic and corrosive flue gas.

Dangerous goods transportation No.: 81120, saturated vapor pressure: 1.33/66 ℃.

Colorless or light yellow liquid insoluble in water and soluble in ether and

chloroform. It is combustible in case of open fire and high heat.

Use: It is used as an intermediate in the production of pesticides, ceftiofur and organic chemicals. It is mainly used in the synthesis of sulfadiazine drugs and the production of pesticides, fungicides and herbicides. It is also used in the production of new pesticides, such as dicofone, dicofone, kecaojin, etc .