小SAO货撅起屁股扒开动态图_小SAO货都湿掉了奶头都硬了_小SAO货大JI拔CAO死你_小SAO货大JI巴SAO死你_小SAO货把腿张开CAO死你_小SAO货 JI巴CAO死你_洗澡XXXX裸体XXXX偷窥_西西人体大胆扒开下部337卩_西西人体444WWW高清大胆_西西GOGO高清大胆专业69

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:

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.