反应详情

Tridecylphosphonic acid disodium salt 123 g (0.4 mole), distilled water 500 ml and ethanol 30 ml were charged into a reaction flask and dissolved by stirring at room temperature. To this solution, 20% barium chloride aq. solution 416 g (0.4 mole) was added and allowed to react for one hour at room temperature. The compound precipitated was filtered off, repeatedly washed with water until free of sodium chloride and dried to obtain 154 g of white powder.

1. additionwere charged into a reaction flask
2. dissolutiondissolved
3. customto react for one hour at room temperature
4. customThe compound precipitated
5. filtrationwas filtered off
6. washrepeatedly washed with water until free of sodium chloride
7. customdried