Phosphate Chiv
Cov khoom lag luam
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UREA PHOSPHATE
Urea phosphate, tseem hu ua urea phosphate lossis urea phosphate, yog ruminant feed additive uas zoo dua rau urea thiab tuaj yeem muab cov tsis muaj protein thiab phosphorus tib lub sijhawm. Nws yog cov organic muaj teeb meem nrog cov tshuaj formula CO (NH2) 2 · H3PO4. Nws yog yooj yim soluble hauv dej, thiab cov kua aqueous dhau los ua kua qaub; nws yog insoluble hauv ethers, toluene thiab carbon tetrachloride. -
MONO POTASSIUM PHOSPHATE
MKP yog tshuaj lom neeg nrog cov tshuaj khes mis KH2PO4. Twm Ntxim. Nws melts rau hauv cov kua pob tshab thaum rhuab mus rau 400 ° C, thiab solidifies rau hauv opaque iav iav potassium metaphosphate tom qab txias. Ruaj nyob rau hauv huab cua, soluble hauv dej, insoluble hauv ethanol. Kev siv tshuab ua khoom siv tiv thaiv tsis zoo thiab kab lis kev cai; kuj siv los ua cov kab mob kab mob rau tus neeg sawv cev rau cov khoom siv rau qhov muaj txiaj ntsig rau kev ua kom zoo, cov khoom siv raw ua kom muaj cov tshuaj metaphosphate, tus neeg sawv cev ntawm cov kab lis kev cai, ntxiv dag zog rau tus neeg sawv cev, kab mob leavening, thiab cov khoom siv fermentation rau kev ua poov xab. Hauv kev ua liaj ua teb, nws yog siv los ua qhov ua tau zoo phosphate-potassium compound fertilizer. -
DAP 18-46-00
Diammonium phosphate, tseem hu ua diammonium hydrogen phosphate, diammonium phosphate, yog xim tsis muaj pob tshab pob tshab monoclinic siv lead ua lossis hmoov dawb. Qhov txheeb ze ntom yog 1.619. Yooj yim soluble hauv dej, insoluble hauv cawv, acetone, thiab ammonia. Rho tawm thaum rhuab mus rau 155 ° C. Thaum raug rau huab cua, nws maj mam poob ammonia thiab dhau los ua ammonium dihydrogen phosphate. Cov tshuaj aqueous yog alkaline, thiab pH tus nqi ntawm 1% kev daws teeb meem yog 8. Tshuaj tiv thaiv nrog ammonia los tsim triammonium phosphate.
Cov txheej txheem ntau lawm ntawm diammonium phosphate: Nws yog tsim los ntawm kev ua ntawm ammonia thiab phosphoric acid.
Kev siv cov diammonium phosphate: siv los ua hluav taws kub rau cov chiv, ntoo, ntawv, thiab ntaub, thiab tseem siv rau hauv cov tshuaj, qab zib, pub additives, poov xab thiab lwm yam.
Nws maj mam poob ammonia hauv huab cua thiab ua ammonium dihydrogen phosphate. Cov dej-soluble sai ua yeeb yam chiv siv hauv cov av ntau thiab ntau yam qoob loo. Nws tuaj yeem raug siv los ua noob chiv, hauv paus chiv thiab hnav khaub ncaws sab saum toj. Tsis txhob sib tov nws nrog cov roj ntsha alkaline xws li tsob ntoo tshauv, txiv qaub nitrogen, txiv qaub, thiab lwm yam, yog li kom tsis txhob txo cov chiv ua kom muaj zog.
