国产高清av一级av毛片_久久综合精品国产丝袜长腿_亚洲国产精品第一区二区_久久婷婷综合激情亚洲狠狠

Welcom to Changsha Jianglong Chemical Technology Co., Ltd.!
中文|English

Changsha Jianglong Chemical Technology Co., Ltd.

Products
Contact Us

Changsha Jianglong Chemical Technology Co., Ltd.

Mobile phone:+86-13517495809 Mr.Tan

Tel:+86-731-83998537/83998545

Fax:+86-731-89922183

Add:No.36,Wangjiawan,Zuojialong,Yuelu District,Changsha City,Hunan Province,China.

Products

Trichloroethylene

Trichloroethylene

Alias:1,1,2-Trichloroethylene

CAS RN.:79-01-6

Molecular formula:C2HCl3

Appearance and property:Colorless transparent liquid,similar to chloroform odor.

Melting point(℃):-87.1

Relative density(water=1):1.46

Boiling point(℃):87.1

Relative vapor density(air=1):4.53

Molecular formula:C2HCl3

Physicochemical property:Colorless is stable,low boiling point.Boiling point86.7℃.Melting point-87.1℃.Relative density1.456~1.462(25/25℃).Refractive index nD(20℃)1.4782.Flash point32.2℃.Ignition point410℃.Critical temperature 271℃.Critical pressure 5.02MPa.

Use:For chemical cleaning and industrial degreasing, chemical raw materials.

【Back】