Qhov sib txawv tseem ceeb ntawm trisodium phosphate thiab tripotassium phosphate yog tias trisodium phosphate muaj peb sodiumcations txuam nrog ib qho phosphate anion thaum tripotassium phosphate muaj peb cov poov tshuaj cations txuam nrog ib phosphate anion. Tsis tas li ntawd, qhov sib txawv ntawm trisodium phosphate thiab tripotassium phosphate nyob rau hauv tsos yog tias trisodium phosphate tshwm li dawb granules whereas, lub tripotassium phosphate tshwm raws li ib tug dawb deliquescent hmoov..
Trisodium phosphate thiab tripotassium phosphate yog ionic ntsev uas muaj cations thiab anions txuam nrog ib leeg. Cov anions no nyiam cations los ntawm kev sib cuam tshuam electrostatic. Lub anion ntawm ob lub tebchaw no yog phosphate anion (PO43-). Nws yog tribasic anion uas muaj peev xwm tuav peb cations nrog nws.
Trisodium Phosphate yog dab tsi?
Trisodium phosphate yog ib qho ntsev ionic uas muaj cov tshuaj formula Na3PO4 Yog li ntawd, nws yog ib qho inorganic compound. Nws zoo nkaus li dawb granules thiab yog dej soluble heev. Tsis tas li ntawd, thaum peb yaj cov tshuaj no hauv dej, nws tsim cov tshuaj alkaline. Cov molar loj ntawm cov tshuaj no yog 163.94 g / mol. Nws cov ntsiab lus melting yog 1,583 ° C, thiab nws decomposes ntawm qhov kub siab dua.
Daim duab 01: Cov Qauv Tshuaj ntawm Trisodium Phosphate
Tsis tas li ntawd, qhov sib xyaw no muaj txiaj ntsig zoo ua tus neeg saib xyuas, tsim, roj nplua nyeem, khoom noj khoom haus ntxiv, stain remover, thiab degreaser. Peb tuaj yeem tsim cov khoom sib xyaw no los ntawm kev nruab nrab ntawm phosphoric acid siv sodium hydroxide nrog rau sodium carbonate. Txawm li cas los xij, yog tias peb siv sodium carbonate ib leeg, nws tsuas yog muab cov disodium phosphate xwb.
YTripotassium Phosphate yog dab tsi?
Tripotassium phosphate yog ib qho ntsev ionic uas muaj cov tshuaj formula K3PO4 Nws yog ib qho inorganic compound. Ntxiv mus, cov ntsev no yog dej soluble thiab me ntsis hygroscopic ib yam nkaus. Nws zoo nkaus li cov hmoov dawb deliquescent. Cov molar loj ntawm cov compound no yog 212.27 g / mol thaum lub melting point yog 1, 380 ° C, thiab nyob rau hauv high kub, nws decomposes yooj yim. Peb tuaj yeem pom nws li pob zeb, pob lossis ua hmoov.
Daim duab 02: Cov qauv tshuaj ntawm Tripotassium Phosphate
Kev siv loj ntawm cov tshuaj no yog siv los ua cov tshuaj tiv thaiv tshuaj. Ntxiv mus, peb tuaj yeem siv nws ua cov khoom noj ntxiv vim nws tuaj yeem ua tus emulsifier, foaming agent, thiab whipping agent. Peb tuaj yeem tsim cov tshuaj no los ntawm cov tshuaj tiv thaiv ntawm ammonium phosphate thiab potassium chloride.
Qhov txawv ntawm Trisodium Phosphate thiab Tripotassium Phosphate yog dab tsi?
Trisodium phosphate yog ib qho ntsev ionic uas muaj cov tshuaj formula Na3PO4 Cov molar mass ntawm no compound yog 163.94 g / mol.. Ntxiv mus, nws tshwm li dawb granules. Ntawm qhov tod tes, Tripotassium phosphate yog ib qho ntsev ionic uas muaj cov tshuaj formula K3PO4 Cov molar pawg ntawm cov tshuaj no yog 212.27 g / mol.. Tsis tas li ntawd, nws zoo nkaus li cov hmoov dawb deliquescent. Nov yog
Summary – Trisodium Phosphate vs Tripotassium Phosphate
Ob leeg trisodium phosphate thiab tripotassium phosphate yog inorganic, ionic ntsev. Qhov txawv ntawm trisodium phosphate thiab tripotassium phosphate yog tias trisodium phosphate muaj peb sodium cations txuam nrog ib tug phosphate anion whereas lub tripotassium phosphate muaj peb poov tshuaj cations txuam nrog ib phosphate anion.
