The production of ethylenediamine-N, N '-bis (o-hydroxyphenyl) iron acetate 6% ethylenediamine dio-hydroxyphenyl acetate iron chelate

The production of ethylenediamine-N, N' -bis (o-hydroxyphenyl) acetate 6% ethylenediamine dio-hydroxyphenyl acetate iron chelate is an important matter in the chemical industry. The method requires to specify the properties and amounts of the raw materials.

ethylenediamine-N, N '-bis (o-hydroxyphenyl) acetic acid is a key ligand. Its preparation is fine and affects the effect of the reaction. The temperature, time and ratio of the reaction to the agent must be controlled. Use a suitable device to administer the medicine in sequence, stir well, and ensure a smooth reaction.

The choice of iron source is also heavy. The salt of pure iron can improve the purity of the product. Dissolve the iron source into a specific solvent and slowly enter the system containing ethylenediamine-N, N '-bis (o-hydroxyphenyl) acetic acid. During the process, closely observe its changes, and adjust the pH with acid-base agents to ensure the stability of the system.

After the reaction is completed, the method of precipitating the product is very important. Or use the technique of crystallization to control the temperature and reduce the speed to make the crystal precipitate. After washing, drying, removing impurities and improving the quality, high-purity ethylenediamine-N, N '-bis (o-hydroxyphenyl) acetate 6% ethylenediamine di-hydroxyphenyl acetate iron chelate is obtained.

Every step needs to be careful and abide by the regulations of the chemical industry in order to produce high-quality products, which meet the needs of all parties.