Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov neeg tsim khoom thiab cov khoom lag luam ntawm ammonium sulfamate CAS 7773-06 nyob rau hauv Suav teb. Txais tos rau lag luam wholesale loj zoo ammonium sulfamate CAS 7773-06-0 rau muag ntawm no los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Ammonium sulfamate, nrog tshuaj lom neeg NH4SO3, yog ib qho tsis muaj xim crystalline khoom nrog kev hygroscopicity muaj zog. Nws cov molecular hnyav yog 116.12 thiab ntom yog 1.54g / cm3. Nyob rau hauv cov xwm txheej qhuav, qhov kev ruaj ntseg ntawm ammonium sulfate tus neeg muag khoom yog ib qho tsis zoo, thaum nyob rau hauv qhov siab thiab huab cua ib puag ncig, lawv ruaj khov yuav tau txhim kho. Cov compound no muaj lub solubility siab hauv dej thiab yog soluble heev hauv dej. Cov kua tshuaj aqueous yog cov acidic tsis muaj zog, nrog tus nqi ntawm 4-6 rau 10% kev daws teeb meem. Nws yog me ntsis soluble nyob rau hauv ethanol, propylene glycol, thiab yooj yim soluble hauv dej thiab kua ammonia; Nws tuaj yeem nqus noo noo ntawm huab cua. Nws yog ib qho muaj zog alkaline cov kua qaub tsis muaj zog li ntsev, thiab nws cov tshuaj tiv thaiv hydrolysis yog nh4Yog li3+H2O ⇌ nh33 h2O + hso3-Cov. Vim tias muaj cov muaj ntawm hydrolysis equilibrium, raws li qhov kub ambient yuav hloov mus rau sab xis, ua kom muaj kev nce ntxiv ntawm kev daws. Thermal decomposition tso ib qho nyiaj ntau ntawm cov roj hauv cov roj, tawg raws li cov cua kub, thiab tawg ntawm tus kheej kev cuam tshuam hauv cov kua qaub. Kev hlawv cov tshuaj lom nitrogen oxide thiab sulpur oxide gases. Tsis tas li ntawd, nyob hauv cov xwm txheej acidic, ammonium sulfate undergoes cov tshuaj tiv thaiv, ua tshuaj hydrogen sulfide roj, ammonia roj, thiab dej.
Mas siv tshuaj lom neeg cov tshuaj lom zem, tshuaj tiv thaiv kev ntsuas, thiab cov neeg sawv cev alkaline. Ib qho ntxiv, nws tseem siv nyob rau hauv kev tsim khoom ntawm lwm cov organic sib xyaw thiab cov tshuaj. Vim nws lub siab Alkalinity, nws tuaj yeem siv los txiav txim siab cov kev xav ntawm qee cov kua qaub lossis hauv paus hauv cov kev sim titration. Nyob rau tib lub sijhawm, nws kuj yog tus catalyst thiab hnyav rau qee cov tshuaj tiv thaiv.
|
Tshuaj Cov Qauv |
H6N2O3S |
|
Muaj pes tsawg leej |
114 |
|
Molecular hnyav |
114 |
|
m/z |
114 (100.0%), 116 (4.5%) |
|
Kev Ntsuam Xyuas |
H, 5.30; N, 24.55; O, 42.06; S, 28.09 |
|
|
|
Txoj kev 1 yog chav kuaj kab hluav taws xob synthesis uas tsimAmmonium sulfamateLos ntawm reacting sodium sulfite thiab dilute sulfuric acid nrog ammonia dej.
Kauj ruam 1:
Npaj sodium sulfite tov. Ntxiv qhov tsim nyog ntawm sodium sulfite (NA2SO3) rau dej, do kom txog thaum yaj, thiab tau sodium sulfite tov.
Kauj ruam 2:
Npaj ib tug dilute sulfuric acid solution. Ntxiv qhov tsim nyog ntawm cov sulfuric sulfuric acid (H2SO4) rau dej, dilute rau cov kev xav tau, thiab tau txais cov sulfuric acid acid.
Kauj ruam 3:
Ntxiv Dilute sulfuric acid rau sodium sulfite tov. Ntxiv ib dilute sulfuric acid daws rau sodium sulfite tov thiab cia nws ua kom cov sodium sulfate (na2o4) thiab sulfite (h2so3). Kev tshuaj rau cov tshuaj tiv thaiv no yog:
Na2Yog li3 + H2Yog li4Na2Yog li4 + H2Yog li3.
Kauj ruam 4:
Ntxiv ammonia dej rau cov tshuaj tiv thaiv. Ntxiv cov tshuaj ammoo uas tsim nyog ntxiv (Nh3za) rau cov tshuaj tiv thaiv saum toj no kom ua tiav hauv kev daws teeb meem, yog li tsim ammonium sulfate. Kev tshuaj rau cov tshuaj tiv thaiv no yog:
Naj3 · H2O + H2Yog li3→ nh4Yog li3 + H2O.
Kauj ruam 5:
Sau cov muaju muaju. Cia cov kev daws teeb meem saum toj no sawv rau ib lub sijhawm los tso cai rau cov muaju los nag. Tom qab lim kom tau muaju.
Kauj ruam 6:
Ntxuav thiab qhuav. Ntxuav cov muaju nrog cov dej uas tsim nyog los tshem tawm soluble impurities. Tom qab ntawd qhuav kom tau txais cov khoom kawg.
Txoj kev 2 yog chav kuaj kab hluav taws xob synthesis uas tsim cov ammonium sulfate los ntawm cov tshuaj tiv thaiv ntawm poov tshuaj thiocyanate thiab ammonium nitrate.
Kauj ruam 1:
Npaj poov tshuaj thiocyanate daws. Ntxiv qhov tsim nyog ntawm potassium thiocyanate (KSCN) rau dej thiab do kom txog thaum yaj kom tau txais potassium thiocyanate daws.
Kauj ruam 2:
Npaj ammonium nitrate. Ntxiv ib qho kev tsim nyog ntawm ammonium nitrate (NH4NO3) rau dej, do kom txog thaum yaj, thiab tau txais ib tus ammonium nitrate.
Kauj ruam 3:
Ntxiv ammonium nitrate cov kua rau poov tshuaj thiocyanate daws. Ntxiv ammonium nitrate cov kua rau poov tshuaj thiocyanate daws thiab cia nws los tawm tsam ammonium sulfate thiab poov tshuaj thiodasanate. Kev tshuaj rau cov tshuaj tiv thaiv no yog:
Naj4Tsis muaj3 + KSCN → Nh4Yog li3 + Kcn.
Kauj ruam 4:
Sau cov muaju muaju. Cia cov kev daws teeb meem saum toj no sawv ntsug rau ib lub sijhawm los tso cai rau ammonium sulfate muaju los nag. Tom qab ntawd lim kom tau txais ammonium sulfonate muaju.
Kauj ruam 5:
Ntxuav thiab qhuav. Ntxuav cov tau ammonium sulfate muaju nrog cov dej uas tsim nyog rau tshem tawm soluble impurities. Tom qab ntawd qhuav kom tau txais cov khoom kawg.
Ammonium sulfamateYuav siv tau los ua kev siv reagent hauv cov kua qaub - pase in tit tit hauv kev tshawb xyuas chemistry thiab muaj ntau yam siv.
Hauv cov kua qaub - base} Cov tshuaj sim ua haujlwm, nws yog feem ntau tsim nyog siv cov tshuaj ruaj khov raws li kev siv cuav los pab txiav txim siab txog qhov kev ua kom zoo nkauj ntawm lub twj paj nruag. Raws li lub zog muaj zog thiab cov kua qaub tsis muaj zog acid, nws muaj qhov ruaj khov thiab huv, yog li nws tuaj yeem siv los ua cov reagent reagent. Kev xaiv ntawm kev siv reagents yog qhov tseem ceeb hauv cov kua qaub - base pkiments sim. Ib qho kev siv hluav taws xob zoo tshaj plaws yuav tsum muaj cov kev coj dawb huv, kev ruaj khov, thiab kev nkag siab zoo thiab kev hloov pauv hauv cov tshuaj tiv thaiv nrog cov khoom siv. Nws ua tau raws li cov kev xav tau no thiab yog li ntawd dav siv nyob rau hauv cov kua qaub - base} base} base pkiments sim.
Hauv cov kua qaub - base} Cov kev sim ua haujlwm, siv ammonium sulfate ua ib tug siv reagent tuaj yeem pab kos cov kab mob siab. Cov ntu nkhaus yog qhov nkhaus uas piav qhia txog qhov sib txawv ntawm PH tus nqi nrog tus nqi ntawm cov khoom ntxiv thaum lub sij hawm cov txheej txheem txiav txim siab. Los ntawm kev siv ammonium sulfate raws li cov ntaub ntawv siv, ntau cov ntaub ntawv tuaj yeem tau txais hauv qhov kev nkhaus siab, ua kom muaj kev sim siab dua.
Nws tuaj yeem siv rau kev txheeb xyuas cov kua qaub - puag hauv ions. Hauv cov kua qaub - Base} Cov kev sim ua haujlwm, siv cov reagent raws li tus siv reagent tuaj yeem pab txheeb xyuas cov kua qaub {} puag pa ions. Los ntawm kev soj ntsuam qhov kev hloov phot cov tshuaj ntawm kev daws teeb meem thaum lub sij hawm cov tshuaj tiv thaiv kab mob thiab cov tshuaj tiv thaiv nrog kev daws teeb meem, nws muaj peev xwm muaj qee qhov pib siv nyob rau hauv cov tshuaj sim.
Xaiv Qhov Ntsuas Qhov Tsim nyog yog qhov tseem ceeb rau qhov raug txiav txim siab ntawm cov kua qaub {{}}}} base} bex tunration. Ammonium aminosulfonate tuaj yeem siv los ua cov nyom rau qee qhov ntsuas kom txhim kho lawv cov kev nkag siab thiab qhov tseeb. Piv txwv li, thaum siv phenolphhatale li cas yog qhov taw qhia, ntxiv cov khoom siv ammonium, ua rau nws yooj yim dua rau kev soj ntsuam txoj kev xav tsis zoo.
Qhov kev sib ntxiv ntawm ammonium aminosulfonate tseem tuaj yeem ua kom zoo rau cov kua qaub -} kev ua si hauv lub hauv paus. Piv txwv li, thaum txiav txim siab lub concentration ntawm cov muaj zog acids lossis hauv paus, siv cov chaw seem tuaj yeem ua tsis raug uas yuav tshwm sim thaum lub sijhawm ua haujlwm ncaj qha. Txij ntawm no, cov kev ntsuas ntsuas yuav raug ntsuas nrog cov ammonium aminosulfonate ua ntej, thiab tom qab ntawd tseem tshuav nrog kev daws teeb meem ntawm kev daws teeb meem. Hom qauv no muaj qhov zoo ntawm kev ua haujlwm yooj yim thiab raug yog.
Ammonium aminosulfonate tuaj yeem ruaj khov ua ke nrog ntau yam hlau ions, ua kom nws haum rau kev txiav txim siab ntawm hlau ions. Piv txwv li, thaum ntsuas ntsuas qhov siab ntawm tooj liab ions, spectrophottometry tuaj yeem siv. Rov qab ntsuas qhov kev daws teeb meem nrog tus nqi tsim nyog ntawm ammonium aminosulfonate los tsim cov kab xiav. Tom qab ntsuas qhov nqus ntawm cov complex, thiab raws li kev sib raug zoo ntawm kev nqus thiab tooj liab ntawm tooj liab ions hauv cov tshuaj ntsuas yuav raug suav tau.
Ammonium aminosulfonate kuj tseem siv tau rau kev sib cais thiab txiav txim siab ntawm Act. Piv txwv li, ion sib pauv qauv yuav siv tau los txiav txim siab ntawm sulfate ions. PASS Kev Ntsuas Cov Tshuaj Ntsuam Xyuas los ntawm ION Exchange Resin Code kom sib pauv sulfate ions nrog cations ntawm cov cob. Tom qab ntawd ntxuav cov sulfate ions rau ntawm cov cob nrog tus nqi tsim nyog ntawm ammonium aminosulfonate daws kom tsim ammonium sulfate. Thaum kawg, kev pom zoo ntawm ammonium sulfate tau txiav txim siab, thiab sulfate ions, sulfate ions hauv kev ntsuas cov tshuaj yuav raug suav.
Hauv qee cov tshuaj tiv thaiv tshuaj, ammonium aminosulfonate tuaj yeem siv ua catalyst. Piv txwv li, hauv kev npaj ntawm qee cov organic cov organic, ntxiv ib qho kev tsim nyog ntawm ammonium aminosulfonate tuaj yeem ua kom cov tshuaj tiv thaiv thiab tawm los. Qhov no yog vim ammonium aminosulfonate tuaj yeem adsorb nyob rau saum npoo ntawm reactants, txo qhov kev ua kom lub zog ua haujlwm thiab txhawb nws txoj kev nce qib. Hauv cov kua qaub - Cov sim ua haujlwm, siv ammonium sulfate ua ib qho reagent tuaj yeem pab rau kev kawm cov tshuaj tiv thaiv. Los ntawm kev hloov pauv cov kev hloov pauv ntawm ntau yam tshuaj thaum lub sij hawm cov khoom siv tshwm sim, cov tshuaj tiv thaiv kev sib zog tuaj yeem suav kom nkag siab txog cov kab mob kev tiv thaiv kab mob.
Ammonium sulfamateKuj tseem siv tau hauv kev kho dej kom huv. Piv txwv li, thaum kho cov dej khib nyiab muaj cov hlau hnyav, muaj txiaj ntsig zoo ntawm ammonaster los tuaj yeem muab ntxiv rau cov kev tshem tawm cov hlau hnyav, yog li kev tshem tawm ntawm cov hlau hnyav. Tsis tas li ntawd, ammonium aminosulfonate kuj tseem siv tau los kho tus nqi pH ntawm cov neeg lim dej kom tau ntsib cov qauv kev tawm.
Cov tshuaj tiv thaiv tsis zoo
Ammonium sulfamate, nrog cov tshuaj noj tshuaj lom neeg h ₂ n ₂ ₂ α α α ₄ ₄ ₄ ₄ ₄ ₂ ₂ ₂ ₂), yog solubycopicity thiab yooj yim solubility hauv dej. Raws li cov kev sib txuas ntau ntau, nws muaj ntau cov ntawv thov hauv kev ua liaj / teb, kev lag luam, thiab kev tshawb fawb txog kev tshawb fawb. Hauv kev ua liaj ua teb Nyob rau hauv cov teb muaj lub luag haujlwm, nws ua lub luag haujlwm tseem ceeb li cov nplaim taws retardant, nplooj lwg, thiab tshuaj lom neeg theem nrab. Txawm li cas los xij, nrog kev pom zoo ntawm nws daim ntawv thov, cov kev tsis zoo ntawm ammonium sulfamate tau maj mam nyiam saib maj mam.
Kev tiv thaiv kab mob kom zoo
Qhov ncauj toxicity
Qhov ncauj acute toxicity ntawm ammonium sulfamate yog tsawg, tab sis siab {{Dose kev yuav tuaj yeem ua rau muaj kev tsis zoo. Cov kev sim tsiaj pom tias qhov ncauj dej ntawm ld ₅₀ hauv nas yog 2000 mg / kg, thiab hauv nas nws yog 3100 mg / kg, qhia tias nws yog cov tshuaj lom tsawg. Txawm li cas los xij, txawm hais tias cov kab mob lom zem hauv tib neeg muaj tsawg, kev ua kom muaj zog ntau yuav ua rau cov tsos mob hauv qab no:
Kev npau taws rau plab: xeev siab, ntuav, thiab raws plab yog cov kev cuam tshuam uas muaj feem cuam tshuam nrog kev txob txob ntawm lub plab zom mov ntawm cov hnyuv roj los ntawm ammonium thiosulfate. Piv txwv li, nyob rau qee kis, tus neeg mob ua yuam kev ntawm cov tshuaj lom thiab raws plab, uas xav tau kom muaj kev ntxhov siab los ntawm kev kho mob plab thiab mob plab zom mov thiab mob plab zom mov thiab mob plab zom zaws.
Cov tsos mob system: Muaj cov tshuaj noj yuav ua rau qaug zog, kiv taub hau, thiab txawm tias coma. Qhov no yuav cuam tshuam nrog cov nyhuv inisitia cov nyhuv ntawm sulfamethoxone cov metabolites ntawm lub hauv nruab nrab hauv lub cev.
Daim tawv nqaij tiv toj toxicity
Ammonium thiosulfate yog khaus rau daim tawv nqaij. Raws li cov txheej txheem thoob ntiaj teb ntawm kev faib tawm thiab sau cov tshuaj (GSs)
Qhuav thiab flaky tawv nqaij: lub hygroscopicity ntawm ammonium sulfonamide yuav cuam tshuam rau kev thaiv cov tawv nqaij, ua rau poob ntawm stratum Corneum.
Hu rau Dermatitis: Cov tib neeg rhiab yuav muaj kev liab vog, khaus, lossis hlwv. Piv txwv li, qee tus neeg ua haujlwm ua liaj ua teb tau raug kuaj pom los ntawm kev kuaj mob ntawm nws txhais tes vim yog cov hmoov tsis zoo rau cov hmoov zoo li no.
Qhov muag hu rau Toxicity
Ammonium thiosulfate hmoov los yog kev daws teeb meem yuav ua rau lub qhov muag yuav ua rau muaj kev cuam tshuam loj heev. Hauv GHS kev faib tawm, nws cov duab khaus khaus yog 2B, qhia tias nws yuav ua rau:
Congunctival nyob rau hauv lub ntsej muag: Tom qab lub qhov muag, lub conjunival cov ntshav vesss, ua rau liab thiab o.
Kev Raug Mob Me Neeg Ua Haujlwm: Muaj siab oomium thiosulfate kev daws yuav ua rau kev puas tsuaj epithelial cells, uas ua rau qhov muag plooj lossis mob. Piv txwv li, cov neeg ua haujlwm kuaj cov kab sim kev sib txig sib tsoo rau hauv lub qhov muag thaum ua hauj lwm ammonium thiosulfate tsis hnav cov goothelial detachent. Yuav tsum muaj kev khiav tawm thaum muaj xwm ceev thiab kho mob yuav tsum muaj.
Inhalation Toxicity
Inhalation ntawm ammonium thiosulfate plua plav tej zaum yuav ua pa pheeb suab. Nyob rau hauv GHS kev faib tawm, nws cov pa lom yog 3, qhia tias qhov kev ua tau zoo yuav ua rau:
Sab saum toj ua pa nyuaj: hnoos thiab hlawv cov kev hnov qab hauv caj pas yog cov tsos mob cuam tshuam nrog kev khaus khaus ntawm hmoov av.
Tus mob hawb pob zoo li cov kev hloov pauv: Cov tib neeg yuav hnov hawb pob thiab ua pa nyuaj, uas xav tau kev siv tus pob ntawm pob txha caj dab.
Cim npe nrov: ammonium sulfamate CAS 7773-06-0, tus neeg muag khoom, chaw tsim khoom, Hoobkas, lag luam wholesale, yuav, nqe, loj, loj, rau muag