欧美日韩一区二区三区韩大_激情婷婷丁香_撕开美女衣服吃胸漫画无遮挡_大香伊蕉国产短视频69 - 国产在线99

PRODUCTS

Dichloroethyl ether
Chemical ingredients and application: Organic synthesis and pharmaceutical intermediate
Trademark: DCEE
Chemical name: Dichloroethyl ether
CAS NO.: 111-44-4
EINECS: 203-870-1
Molecular weight: 143
Structural formula:
Uses: Mainly used in the intermediate of organic synthesis, key material of fine chemicals; In addition, it can be used as high-level solvent, dry cleaner of top-grade wool clothes and high pure reagent.
Packing: plastic coated metal pail(net wt 200kg), small quantity: plastic drum (net wt 25kg). Sealed, stored in a cool dry & ventilated warehouse. All have 5KG, 10KG, 25KG packaging
Technical index:

Appearance:Colorless to light red, transparent liquid with irritative smell. 
Assay(%):≥99% 
Density(d420):1.210-1.22 
Refractive index:1.4570 
Boiling range(℃):172.5-178.5 
Flash point(℃):55(close)

蔣店化工專業生產聚氨酯系列產品

Specializing in the production of polyurethane products

Add: Jiangdian town, Liyang City Tel:+86-519-87190999 Fax:+86-519-87190555 Manager: Fang Weiping +86-13862698508