山东昊美新材料科技有限公司

project	Diethyl maleate
Molecular formula	C8H12O4
Content% (m / m)	≥98.0
Trans	≤0.5
Exterior	Colorless transparent liquid
Moisture% (m / m)	≤0.1
Chroma (platinum cobalt-color number)）	＜20
Density (d420)	1.064
Acidity (mgKOH / g)	≤0.1

Application areas:

Diethyl maleate: It is an intermediate of high molecular compound monomer, pesticide, medicine, perfume, water stabilizer (organic polycarboxylic acid phosphonic acid compound).
It is mainly used in the production of organic pesticides Marathi (marathon). It is also used as pesticides, fungicides, anti-embroidery additives, etc. It is used for the determination of helium and potassium, and gas chromatography liquids (benzene, nitrogen, ethanol). Solvents for trees and nitrocellulose, plasticizers, organic synthesis, pesticides, polymer monomers, plastic additives,

　　我们从事医药中间体、农药中间体、化工中间体和生物质材料的研发和科研攻关，新研发的热镀锌助镀剂，能够有效的解决了车间的烟尘挥发物及镀锌过程中的锌耗控制；研发的水性除锈剂有很高的防腐性能和很强的附着力和潮湿环境耐候性；研发的盐酸添加剂强化除锈，有效的节约喷涂材料用量，并且无烟雾，无异味，研发的以上三种新品均能满足环保要求的良好替代品。

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