Sodium Tripolyphosphate

Sodium Tripolphate , yemwenso wa chakudya stpp , kapena stp oyambitsa ufa , ndi mankhwala osokoneza bongo ndi formula i 5 p 3 o 10 . Stpp Sodiumtatuolyphosphate ndi mchere wa sodium wa penta -anion, omwe ndi conjugate ya trihosphoric acid . Imapangidwa pamlingo waukulu ngati gawo lazinthu zapakhomo komanso zamafakitale, makamaka zotupa. Mavuto azachilengedwe omwe amaphatikizidwa ndi thuu la votication amadziwika kuti amagwiritsa ntchito madzi.

Ambiri a scipp amadya ngati gawo la zotupa zamalonda . Ili ngati "womanga," Jargon wa mafakitale a madzi ofewa. M'madzi olimba (madzi omwe amakhala ndi zovuta zambiri ethylene-vinyl acetate wa mg 2+ ndi ca 2+ ), zotchinga zimathetsa. Pokhala woperekera mankhwala , TPP 5- imamangiriza kuvala mwamphamvu ndikuwalepheretsa kusokoneza ndi kuwonongeka kwa sulunote .

Chifukwa ndi madzi osungunuka kwambiri, stpp sigwira kwambiri PVC imachotsedwa ndi mankhwala amadzi a zinyalala . Stpp hydolly mpaka phosphate , zomwe zimayendetsedwa mu kuzungulira kwachilengedwe . Zoyala zomwe zili ndi phosphorous zimathandizira kuti muchotse madzi abwino ambiri.