成人午夜啪免费视频在线观看软件,无码少妇一级A片在线观看,老熟女高潮一区二区三区,国产精品成人免费一区久久羞羞,亚洲精品久久久无码国产精品

Domestic Market:
Xia Dongliang +86-13906127738
Foreign Market:
John Chiang +86-15961106108

Products

Diethyl Succinate

Categories: Ester
Product Name: Diethyl Succinate

CAS No.: 123-25-1
Structural Formula: 

Product Introduction: Diethyl succinate, produced by our company with advanced technology introduced from Shanghai, can take the place of imported product and reagent products with special design, shortest production process process route and lowest cost. Used as solvent, food flavouring material, intermediates of organic synthesis and immobile liquid of vapour-phase chromatography. 

Specification:

Item Index Value
Appearance Colorless transparent liquid
Molecular Formula C8H14O4
Ester content ≥ 99.00%
Density (d420) g/cm3 1.0402
Acid salt tolerance (PH value) 6
Water content ≤ 0.10 %

Physicochemical property: Colorless liquid, melting point:-20.6°C, boiling point:216.5°C, refractive index:1.4198, flash point: 90°C. Insoluble in water, Can be dissolved with ethanol and diethyl ether. 

Extinguishing methods: Put out a fire with froth, carbon dioxide, dry powder and sand soil. 

Packing & storage: Packed in metal pail, stored in enamelware, Pay attention to the fire. Transported according to the common inflammable chemicals. NW:200kg for per pail.

Add: 3# Hengluolu, Henglin town, Changzhou, China, 213101
Domestic Market: Xia Dongliang, Mob: +86-13906127738
Tel: +86-519-88783621 E-mail: xjq@xialichem.com
Foreign Market: John Chiang, Mob: +86-15961106108
Tel: +86-519-88721665 E-mail: john.chiang@xialichem.com