Factory supply Etho...

Factory supply Ethoxy Methylene Malonic Acid Diethyl Ester
Factory supply Ethoxy Methylene Malonic Acid Diethyl Ester
Factory supply Ethoxy Methylene Malonic Acid Diethyl Ester
Factory supply Ethoxy Methylene Malonic Acid Diethyl Ester
Factory supply Ethoxy Methylene Malonic Acid Diethyl Ester

Factory supply Ethoxy Methylene Malonic Acid Diethyl Ester

Min.Order / FOB Price:Get Latest Price

1 Metric Ton

FOB Price:USD 1.0000 -2.0000

  • Min.Order :1 Metric Ton
  • Purity: 99%
  • Payment Terms : L/C,T/T,Other

Keywords

Ethoxy Methylene Malonic Acid Diethyl Ester EMME DEEMM

Quick Details

  • Appearance:liquid
  • Application:An important organic material containing many active groups in a molecule, which can be condensed and cyclically condensed with a variety of substances, and is mainly used for the synthesis of norflox
  • PackAge:25 kg/barrels
  • ProductionCapacity:500|Metric Ton|Week
  • Storage:Store in a cool, ventilated warehouse. Keep away from fire and heat. Keep the container sealed
  • Transportation:sea transportation

Superiority:

Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environmental protection safety smooth" call and support form, the bold innovation on traditional production equipment and technology, using "high temperature alkali type production method" and "plastic basin of crystallization technology, on the basis of reducing the product cost make the product quality to achieve the same industry leading level.In the company all staff's efforts, in shandong, henan province guangdong South America Europe the United States for decades in Mexico, Brazil, South Africa, Zimbabwe and other places set up several partners, quality inspection department in the company, under the close supervision of a production and sales in the form of "label", provide the fastest speed convenient service for users across the country.

In "advancing with The Times, and the city every day, with the advancement of" under the guidance of the core ideas, adhering to the "relying on scientific and technological innovation, the development of circular economy" of the enterprise purpose, established in the market, enhance strength, go the way of scientific and sustainable development of environmental protection, relying on the national technology research and development center, increasing spending on research and development based on the domestic market, expand the international market, manufacturing high quality products, sincere service society, toward a modern, ecology, science and technology of the domestic first-class, the world's advanced chemical enterprises

 

Details:

Production method:
The mixture of three ethyl formate, acetic anhydride, two ethyl malonate and anhydrous Zinc Oxide was heated to heat for 2.5h at 102-115 C, 7h at 115-127 C, and then supplemented with partial acetic anhydride and three Ethyl Formic acid, and continued to warm to 127-145 centigrade for 2h and 2H at 145-155 C. Then the reactant is cooled to room temperature and filtered. The filtrate was decompressed and distilled, and the distillate at 108-110 C (33Pa) was collected to obtain the finished product with a yield of 50-60%.
 
Melting point: -33 C
Boiling point: 279-283 C (lit.)
Density: 1.080 g/mL at 20 degree C (lit.)
Refractive index: n20/D 1.463
Flash point: 311 F
Storage conditions: Refrigerator
Form: Liquid
Color: Clear colorless to light yellow
Water solubility: insoluble

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