trimethylamine aqueous

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trimethylamine aqueous

(1) 20% solution is reacted with a concentrated aqueous solution of ethylene oxide, and then neutralized with hydrochloric acid; (2) in the methanol solution of choline, added hydrochloric acid, neutralized and then refined; (3) Anhydrous chloroethanol reacts with trimethylamine. The reaction was carried out at 50°C.

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