午夜高清免费在线观看,午夜av电影,日韩电影中文字幕在线网站,欧美日韩不卡视频一区二区三区,免40分钟看大片,日韩中文字幕一在线,日韩免费中文字幕

,Jinan DaheWeiye Chemical Co., Ltd

Home| E-mial | Contact Us

Hot search: Methyl sulfoxide (DMSO)  , Thioacetamide  , m-Xylene  , Ethyl acetoacetate  , 

Product details

Dichloromethane

Product name Dichloroethane
CAS RN 1300-21-6;107-06-2;52399-93-6
EINECS No. 203-458-1
Molecular formula C2H4Cl2
Molecular weight 98.9592
Physical and chemical properties Properties Colorless transparent oily liquid, with similar the smell of chloroform, sweet taste
Melting point -35.3℃
Boiling point 83.7℃
Relative Density 1.2529
Refractive index 1.4448
Flash point 17℃
Solubility In about 120 times of water, and ethanol, chloroform, ether immiscible. Can dissolve oil and fat, grease, paraffin wax
Uses Mainly used for vinyl chloride, ethylene glycol, oxalic acid and ethylene diamine, tetraethyl lead, ethylene polyamine and dibenzoyl materials. Is also used as a solvent, grease, resin, rubber, dry cleaners, pesticides in addition to the earlier chrysanthemum element, caffeine, vitamin, hormone extraction agent, wetting agent, soaking agent, oil dewaxing, earthquake resistant agent, also used for pesticide manufacturing and drug extermination ning, the raw material of pp bi lamictal. Can be used as a food in agriculture
清新县| 陵川县| 江津市| 上蔡县| 白水县| 大理市| 都安| 合作市| 织金县| 武鸣县| 东阳市| 白玉县| 中山市| 西平县| 阿拉善右旗| 广德县| 望都县| 连州市| 永仁县| 澜沧| 铜鼓县| 松原市| 鄂托克前旗| 老河口市| 新乐市| 林芝县| 麟游县| 安新县| 普定县| 泰州市| 三江| 民县| 黄大仙区| 隆德县| 光山县| 长兴县| 永兴县| 彭阳县| 祁连县| 和静县| 托克托县|