Acide idasanzwe ya organic organique, acide fosifori ntabwo yoroshye guhindagurika, ntabwo byoroshye kubora, hafi nta okiside, hamwe na aside ihuriweho, ni acide ya ternary idafite imbaraga, acide yayo ifite intege nke kuruta aside hydrochloric, aside sulfurike, aside nitric, ariko ikomeye kuruta acetike aside, aside ya boric, nibindi. Acide ya fosifori itangwa byoroshye mwikirere, kandi ubushyuhe buzabura amazi kugirango ubone aside pyrophosifike, hanyuma bikabura amazi kugirango ubone metafosifate.