人妻丰满熟妇岳AV无码区HD,国产成年无码久久久久毛片,国产精品97久久AV色婷婷,14表妺好紧没带套18分钟

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

Products

Diethyl maleate

Categories: Ester
Product Name: Diethyl maleate

CAS No.: 141-05-9
Structural Formula: 

Product Introduction: Maleic acid diethyl ester, produced by our company with advanced technology introduced from Shanghai, can take the place of domestic products with special design, shortest production process process route and lowest cost. Mainly used in pesticide intermediates and flavor production. 

Specification:

Item Index Value
Appearance Colorless transparent or light yellow liquid
Molecular formula C8H12O4
Content ≥ 99.00% (Contains about 3% antiform)
Density ( d2020) g/cm3 1.063
Acid salt tolerance(PH value) 6
Water content ≤ 0.10%

Physicochemical property: Colorless liquid, melting point: -11.5°C, boiling point: 225°C, 106°C(2.0kpa),relative density:1.063(20/20°C), refractive index:1.4415, flash point: 93°C. Easily soluble in alcohol, aether and common organic solvent, slightly soluble in water. 

Packing & storage: Packed in plastic pail, stored in enamelware, Pay attention to the fire. Transported according to the common inflammable chemicals. NW:220kg 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
人妻丰满熟妇岳AV无码区HD,国产成年无码久久久久毛片,国产精品97久久AV色婷婷,14表妺好紧没带套18分钟