Monoammonium phosphate yog hmoov dawb lossis ntau dua (cov khoom lag luam muaj ntau qhov ntau ntawm cov khoom siv muaj zog), ntom ntom 1.803 (19 ℃). Melting taw tes yog 190 ℃, soluble hauv dej, me ntsis soluble hauv cawv, insoluble hauv acetone, 100 g dej solubility qis 25 ℃ yog 41.6 g, kub tsim tawm 121.42 kJ / mol, 1% aqueous tov pH tus nqi ntawm 4.5, qhov nruab nrab thiab ruaj khov nyob rau hauv qhov kub thiab txias, tsis muaj oxidation txo, nyob rau hauv qhov kub thiab txias, kua qaub thiab alkali, oxidation ntawm kev txo cov khoom tsis sib txuas, tawg thiab muaj solubility zoo hauv dej, acid, hmoov khoom muaj qee yam noo noo, tib lub sijhawm muaj qhov zoo thermal stability, thiab thaum lub siab kub muaj peev xwm ua kom lub cev qhuav dej mus rau cov tuab foos ammonium phosphate, ammonium polyphosphate, ib nrab cov saw sib txuas xws li ammonium phosphate. Kev nqus dej thiab cov txheej txheem pov tseg: Kev ntxuav yooj yim tuaj yeem yog. Kev thauj mus los thiab kev tiv thaiv kev tiv thaiv: Txhawm rau tiv thaiv cov khoom los ntawm kev txaj muag thiab ua kom tsis zoo vim ya raws, nws yuav tsum khaws cia hauv chav lossis npog nrog daim ntaub thiab lwm cov ntaub ntawv tiv thaiv, thiab tib lub sijhawm kom zam cov khoom raug tshav.
Kev faib tawm cov khoom:
1. Raws li cov txheej txheem tsim tawm, nws tuaj yeem faib ua ntub dej qhuav ntawm monoammonium phosphate thiab thermal ntau lawm ntawm monoammonium phosphate;
2. Raws li cov ntsiab lus muaj pes tsawg leeg, nws tuaj yeem yog monoammonium phosphate rau kev siv ua liaj ua teb, monoammonium phosphate rau kev siv dav dav, 98% (qib 98) ntawm kev lag luam / khoom noj monoammonium phosphate, 99% (qib 99) ntawm kev lag luam / khoom noj monoammonium phosphate, thiab nws tseem tuaj yeem faib ua ib chav, ob chav kawm thiab peb chav kawm.
3, raws li kev siv tuaj yeem muab faib ua qib qoob loo ammonium phosphate, qib muaj ammonium phosphate, zaub mov qib ammonium phosphate; Hauv kev siv tshuaj ua liaj ua teb, kev lag luam thiab khoom noj khoom haus, nws tseem tuaj yeem muab faib ua cov sib xyaw ua kom muaj chiv, hluav taws kub tua tus neeg sawv cev, tus neeg ua haujlwm leavening, monammonium phosphate thiab li ntawm
Daim Ntawv Thov: Monoammonium phosphate (MAP) rau kev siv ua liaj ua teb yog dej-soluble thiab ua yeeb yam sai sai rau cov khoom chiv. Qhov piv ntawm muaj phosphorus (AP2O5) rau tag nrho cov ntsiab lus nitrogen (TN) yog kwv yees li 5,44: 1. Nws yog ib qho ntawm ntau yam tseem ceeb ntawm high-concentration phosphate compound fertilizer. Cov khoom lag luam feem ntau yog rau cov tshuaj pleev ib sab, tseem yog kev tsim khoom ntawm ternary compound fertilizer, BB fertilizer yog qhov tseem ceeb tshaj plaws cov ntaub ntawv raw; Cov khoom lag luam tau siv dav hauv cov nplej, nplej, pob kws, pias, paj rwb, txiv hmab txiv ntoo thiab txiv hmab txiv ntoo, zaub thiab lwm yam khoom noj khoom haus thiab cov qoob loo nyiaj ntsuab; Dav siv hauv cov av liab, cov av daj, av daj, cov av daj daj, cov av dub, cov av daj, cov av daj, cov av dawb thiab lwm cov av; Tshwj xeeb tshaj yog haum rau Suav Tebchaws Qaum Teb, Sab Suav Qaum Teb, Tuam Tshoj Sab Qaum Teb thiab lwm qhov chaw qhuav nrog nag me ntsis.
Kev lag luam monoammonium phosphate (MAP) yog ib hom nplaim hluav taws zoo heev, tus nplaim hluav taws kub tus neeg sawv cev, nplaim hluav taws rov qab yog dav siv rau ntoo, ntawv, npuag, fiber ntau ua thiab zas kev lag luam ntawm dispersant, enamel glaze tus neeg sawv cev, chelating tus neeg sawv cev, hmoov qhuav hluav taws retardant txheej txheej, ntxiv rau kuj tseem siv tau los ua cov khoom noj pub ntxiv rau cov tsiaj txhu, tshuaj thiab luam ntawv kev lag luam tau siv, kuj tau siv los ua cov hmoov av zoo.
Lub sij hawm tshaj tawm: Kaum Hlis-14-2020