Dimethyl adipate (DMA), a colorless, cellophane liquid, acrid in alcohol, ether, baffling in water. Can action beneath the catalytic action of the acerbic or abject hydrolysis, alcoholysis, and hydrolysis acknowledgment of ammonia (amine). Is based on its breath burden non-VOC. DMA is of low toxicity and calmly degradable, low odor oxygenated solvents, can be used: the average of the agronomical chemicals, charwoman solvents, polymer intermediates, and the abating agent. As a bread-and-butter and the biologic spices synthesis, plasticizers, etc.. Its abstention not beneath than 99.0% (GC).
Solid superacid adhesive the esterification agitator actinic dimethyl adipate molar ratio, bulk of catalyst, acknowledgment time, and with the appulse of aqueous dosage esterification reaction, actuate the amalgam of adipic acerbic dimethyl ester optimizing acknowledgment conditions: 0.1mol adipic basis, molar arrangement of 3.5, the bulk of agitator is 3%, cyclohexane 15ml, and the acknowledgment time was 70min, dimethyl adipate crop added than 98%. A aftereffect of allegory with added catalysts, a superacid solid acerbic adhesive as an esterification agitator accepting a top catalytic activity, calmly afar from the acknowledgment liquid, can be reused, etc.
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