Ammonium sulfamate, tseem hu ua amidosulfonic acid ammonium ntsev, yog ib tug dawb crystalline hmoov nrog tshuaj lom neeg ntawm nhso₃₃₃₂. Nws yog qhov tseem ceeb inorganic compound nrog ntau cov kev siv hauv ntau qhov kev lag luam vim nws cov khoom lag luam tshwj xeeb thiab cov yam ntxwv lub cev. To kev to taub ammonium sulfamate yog qhov tseem ceeb raws li nws ua lub luag haujlwm tseem ceeb hauv cov txheej txheem niaj hnub thiab kev tshawb fawb.
Tshuaj Tshuaj Muaj Zog
Ammonium sulfamate muaj pob txha caj pas muaj kwv yees li 114.12 g / mol. Nws yog soluble heev hauv dej, uas ua rau nws yooj yim rau kev siv ntau yam - raws li daim ntawv thov. Thaum yaj hauv dej, nws cais tawm rau hauv ammonium ions (nh₄⁺) thiab sulfamate ions (so₃nh₂⁻). Cov sulfamate ion muaj cov sulphur atom nyob rau hauv ib+6} oxidation xeev, uas xaus rau qee cov oxidation - kev txo cov khoom.
Nws yog akuj ruaj khovKev sib txuas nyob rau hauv ib txwm muaj mob, tab sis nws tuaj yeem hnov mob nrog cov oxidants muaj zog. Piv txwv li, nyob rau hauv muaj cov neeg sawv cev muaj zog xws li poov tshuaj permanganate, ammonium sulfamate tuaj yeem koom nrog redebations. Cov kev tawm tsam no feem ntau yog siv hauv kev tsom xam tshuaj kom txiav txim siab cov conconium sulfamate lossis lwm yam tshuaj txuam nrog hauv cov tshuaj tiv thaiv.
Kev npaj npaj
Ib txoj kev sib xws rau kev npaj ammonium sulfamate yog cov tshuaj tiv thaiv ntawm sulphur trioxide (so₃) thiab ammonia (nh₃). Hauv txoj kev no, Sulphur trioxide tuaj yeem qhia nyob rau hauv daim ntawv ntawm fuming sulfuric acid. Thaum Ammonia roj yog bubbled los ntawm fuming sulfuric acid, muaj kev tawm tsam sai tshwm sim, thiab ammonium sulfamate yog tsim. Cov tshuaj lom neeg tshuaj lom neeg tuaj yeem qhia tau raws li: NH₃ + H ₂say · n₃ · →₄₄₃₃₃₂. Qhov tshuaj tiv thaiv no yog exhermic, yog li qhov tsim nyog txias yuav tsum tau coj los tswj cov tshuaj tiv thaiv kub thiab ua kom cov khoom lag luam zoo.
Lwm txoj hauv kev cuam tshuam nrog cov tshuaj tiv thaiv ntawm urea thiab sulfuric acid. Urea (co (nh₂) ₂) reacts nrog cov sulfuric acid rau thawj daim ntawv amidosulfonic acid, thiab tom qab ntawd los ntawm kev ntxiv ntawm AmmonIium - muaj compound, ammonium sulfamate tau txais. Qhov no ob - kauj ruam txheej txheem yuav tsum ua tib zoo tswj cov tshuaj tiv thaiv kev ua tiav, thiab cov tshuaj coob, cov kev ntxias kom ua tiav siab - tawm los - kev coj siab dawbkhoom.
Cov Ntawv Thov
Kev ua teb
Nyob rau hauv kev ua liaj ua teb, ammonium sulfamate yog siv los ua nitrogen fertilizer. Cov ammonium ions hauv nws tuaj yeem nqus tau los ntawm cov nroj tsuag thiab ua ib qho tseem ceeb rau cov khoom siv protein, nucleic acids, thiab chlorophyll. Piv nrog qee cov tsoos nitrogen chiv, ammonium sulfamate muaj qhov zoo zuj zus - tso tawm hauv av rau qee yam. Cov khoom qeeb - tso cov khoom pab kom txo cov nitrogen ploj los ntawm cov txheej txheem xws li kev hloov pauv ntawm nitrogen ntawm cov nroj tsuag.
Muaj Tu
Nws yog dav siv nyob rau hauv cov neeg ua kom huv huv. Nws cov acidic xwm ua nws siv tau rau kev tshem tawm cov nplai, xeb, thiab lwm yam kev tso nyiaj rau ntawm cov hlau. Piv txwv li, hauv kev tu ntawm boilers, pipelines, thiab cua sov sib pauv, calcium sulfamate, calcium sulfate, thiab hlau oxide tso nyiaj. Thaum siv hauv kev ntxuav cov neeg sawv cev, nws tuaj yeem tsim nrog lwm cov surfactants thiab cov quav ntxiv kom txhim kho nws txoj kev tu ua kom huv. Ntxiv mus, piv nrog qee cov kua roj muaj zog, ammonium sulfamate yog tsawg dua rau cov khoom siv tau ntxuav thaum ua tiav cov txiaj ntsig zoo.
Kev Lag Luam Electropilating
Hauv kev lag luam electroplating, ammonium sulfamate yog siv los ua tus neeg sawv cev theem thiab mob siab. Thaum lub sij hawm lub tshuab hluav taws xob, nws tuaj yeem hloov kho tus nqi pov tseg ntawm hlau ions rau ntawm cov txheej txheem, ua rau muaj kev sib tw thiab cov plhaw tawv. Nws tseem yuav pab txhawm rau txhim kho qhov ci thiab cov khoom lag luam ntawm cov khoom siv hluav taws xob, txhim kho cov khoom zoo nkauj thiab ua haujlwm ntawm cov chaw electroplated.
Kev Siv Hluav Taws Xob Hluav Taws Xob
Raws li kev ua haujlwm tseem ceeb hauv nruab nrab, ammonium sulfamate koom nrog ntau cov organic thiab inorganic synthesis cov tshuaj tiv thaiv. Nws tuaj yeem siv los npaj ntau sulfonamide - muaj cov ntsiab lus sib txuas, uas muaj cov ntawv siv hauv cov tshuaj tua kab mob thiab tiv thaiv kev siv tshuaj. Ib qho ntxiv, nws tuaj yeem koom nrog hauv synthesis ntawm qee qhov tshwj xeeb - lub hom phiaj polymers thiab cov khoom siv nrog cov khoom tshwj xeeb.
Kev Nyab Xeeb thiab Kev Ceev Faj
Txawm hais tias ammonium sulfamate muaj ntau cov ntawv thov muaj txiaj ntsig zoo, nws yuav tsum tau tuav pov hwm kom tsim nyog. Kev nqus tau ntawm nws cov hmoov av yuav ua rau nws voos rau lub ua pa tawm tsam, yog li tsim nyog ua pa tiv thaiv kev tiv thaiv zoo thaum ua haujlwm nrog nws. Kev sib chwv tawv nqaij kuj tseem tuaj yeem ua rau voos, thiab thaum muaj kev sib cuag, nws yog qhov tsim nyog los ntxuav thaj chaw muaj kev cuam tshuam nrog ntau cov dej tam sim ntawd. Thaum khaws cia ammonium sulfamate, nws yuav tsum khaws cia rau hauv qhov chaw txias, qhuav ntawm cov khoom siv oxidants thiab cov khoom siv sib tshooj los tiv thaiv cov tshuaj lom neeg muaj peev xwm kev nyab xeeb.
Hauv kev xaus, ammonium sulfamate yog ib qho kev sib txuas lus ntau ntxiv nrog ntau cov ntawv thov hauv ntau daim teb. Nws cov qauv tshuaj lom neeg tshwj xeeb thiab cov txheej txheem kev npaj ua rau nws tseem ceeb hauv kev lag luam niaj hnub thiab kev ua liaj ua teb. Raws li kev tshawb fawb txuas ntxiv mus, nws yog feem ntau tias cov kev thov tshiab ntawm ammonium sulfamate yuav tau nrhiav pom, txuas ntxiv nthuav nws lub luag haujlwm hauv ntau cov haujlwm. Nyob rau tib lub sijhawm, ua kom pom kev nyab xeeb tuav thiab siv cov ammonium sulfamate yog qhov tseem ceeb heev rau siab dua nws lub peev xwm thaum tseem ceeb.