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Polyamino polyether methylene phosphonic acid (PAPEMP)
[Structural formula]
[Physical and chemical properties] This product is a reddish brown transparent liquid
[Preparation method] A certain amount of phosphorous acid is added to a three-necked flask equipped with an electric stirrer, a reflux condenser, a dropping funnel and a thermometer
[Technical Index]
[Application] PAPEMP is a new generation of organic phosphonic acid, which has been widely used in petrochemical, electric power, and oil fields at home and abroad