Igiciro cyiza cy'umukozi Sodium Tripolyphosphate CAS：7758-29-4

Sodium tripolyphosphate izwi kandi nka pentasodium phosphate, sodium pyrometaphosphate, STPP, pentasodium tripolyphosphate. Kristale y'ifu yera ifite ubushyuhe bwiza, uburemere bwa molekile bwa 367. Chemicalbook86, ifite aho ishongesha ya 622 ℃, yoroshye gushonga mu mazi, kandi umuti wayo w'amazi ni alkaline. Ikunze gukoreshwa mu biribwa nk'ikintu gifata amazi, ikintu gitera imbere mu bwiza, ikintu kigenzura pH, n'ikintu gitera icyuma gushonga.

Umuti w’amazi wa sodium tripolyphosphate ufite alkaline nkeya (pH y’umuti w’amazi wa 1% ni hafi 9.7), kandi ukora ikintu gihinduka (kimeze nk’umuti wa emulsion) mu mazi gifite pH iri hagati ya 4.3-14, ari byo byitwa gutatanya. Sodium tripolyphosphate ishobora kandi kunoza uburyo uduce tw’amazi n’ibinyabutabire bikomeye bishonga mu mazi (nk’amazi), bigatuma umuti ugaragara neza kandi usa n’umuti nyawo. Ibi bizwi nka solubilization. Bitewe n’imiterere yawo yihariye, sodium tripolyphosphate yabaye ibikoresho by’ingenzi kandi byiza mu isabune yo kumesa imyenda.