Thioposgene, tseem hu ua cov roj carbon dichhloride sulfide, yog ib qho kev sib xyaw ua ke nrog cov tshuaj noj ntawm CSCL2. Nws yog cov kua liab nrog pungent ntxhiab tsw thiab soluble hauv dej. Nws yog nruab nrab rau kev npaj ntawm acaricide etylasides thiab tshuaj tua kab mob rau kev npaj ntawm thiocarbamate tshuaj tua kab thiab tshuaj tua kab. Rau cov synthic synthesis. Nws yog siv rau cov synthesis ntawm ntau qhov hetercycles. Rov qab ua rau muaj cov khoom siv amine uas muaj ntxhiab rau cov lus tso tawm othotioocyanate vinegar. Txo Kletimine rau montochlorinated isothiocyanate.
|
Tshuaj Cov Qauv |
CCl2S |
|
Muaj pes tsawg leej |
114 |
|
Molecular hnyav |
115 |
|
m/z |
114 (100.0%), 116 (63.9%), 118 (10.2%), 116 (4.5%), 118 (2.9%), 115 (1.1%) |
|
Kev Ntsuam Xyuas |
C, 10.45; Cl, 61.67; S, 27.89 |
Neutralize nrog 5% sodium hydrocide a aque kua lossis dej qab zib tshauv, thiab tom qab ntawd ntxiv dej. Nws tau pom zoo kom siv tswj kev ua kom haum txoj kev lossis kev faus faus faus rau kev pov tseg. Puas muaj cov khoom puas tau txwv tsis pub rov qab siv dua thiab yuav tsum tau muab faus rau hauv cov chaw tshwj tseg.
Cov nplaim hluav taws thaum qhib hluav taws thiab kub siab. Nws tuaj yeem hnov mob nrog oxidant. Nws reacts nrog kua qaub thiab emits kom muaj tshuaj lom thiab ua kom haum. Nws yog decomposed los ntawm siab kub thiab emits rau kev lag luam lom. Yog tias tus nqi txaus yog sai heev, nws yog qhov yooj yim los tsim thiab khaws cov hluav taws xob zoo li qub. Nws vapor hnyav dua cua, thiab tuaj yeem kis tau rau qhov kev ncua deb ntawm qhov chaw qis dua. Nws yuav ntes hluav taws thiab hlawv rov qab thaum ntsib qhov hluav taws kub. Thaum muaj cua sov siab, lub taub ntim sab hauv ntawm cov thawv nce, thiab muaj kev pheej hmoo ntawm kev tawg thiab tawg.
Carbon Monoxide, carbon dioxide, hydrogen chloride, leej faj.
Cov neeg tua hluav taws yuav tsum tau hnav cov kua ntswg roj (lub cev taub ntswg tag nrho) lossis hnav cov ris tsho tag nrho thiab cov roj tag nrho cov khaub ncaws kom tua hluav taws xob. Txav lub taub ntim ntawm qhov chaw hluav taws los rau qhov chaw qhib kom deb li sai tau. Txau dej kom khaws cov ntim ntawm lub chaw taws hluav taws txias txias kom txog thaum kawg ntawm hluav taws sib ntaus. Yog tias lub thawv ntim rau hauv qhov chaw hluav taws xob tau hloov xim lossis tsim suab los ntawm kev nyab xeeb kev nyab xeeb cov cuab yeej, nws yuav tsum tau khiav tawm ntawm tam sim ntawd.
Huab dej, ua npuas ncauj, cov hmoov qhuav, carbon dioxide, xuab zeb.
Synthetic Sulphurthioposgene:
1. Nws tau txais los ntawm kev txo qis thiab tshem tawm ntawm perchhloromethyl mercaptan. Ntxiv cov poov tshuaj iodide rau perchhloromethyl mercaptyl mercapthan, cia li muaj cua sov, muab qhov cua sov, thiab tswj qhov kub ntawm 50-70 degree. Nres Aeration thaum ntsuas kub ntawm cov tshuaj tiv thaiv kev tawm suab tsis tau nce thiab sulfur dioxide tsis tau nqus. Cool thiab sawv ntsug, cais cov organic txheej rau cov fregionation, thiab sau cov leb feem hauv qab 76℃kom tau txais sulphur phosgene.
2. Sulphur phosgene yog tsim los ntawm kev txo qis ntawm perchhloromethyl mercaptan.
Cov poov tshuaj Iodide tau ntxiv rau kev sib xyaw ntawm perchhloromethyl mercaptyl mercapthan, stetrachaethane thiab dej, do taub hau, thiab sulfur dioxide yog qhia nyob rau hauv chav tsev. Qhov kub nce nyob rau hauv cov tshuaj tiv thaiv, thiab kev ua pa yog hloov kho kom muaj qhov kub ntawm 50 ~ 70 degree. Thaum qhov ntsuas kub ntawm cov tshuaj tiv thaiv kua tsis tau nce thiab sulfur dioxide yog tsis muaj tseeb, txias thiab sau cov kab ke hauv qab 76℃kom tau txais sulphur phosgene.
3. Kev npaj ntawm sulfur perchloride. Tso 500 grams (398 mL, 6.58 mL, 6.58 ML, 6.58 ML, dis្ 6.)) ntawm cov pa roj carbon) qhuav) hauv lub raj mis 5-liter thiab ntxiv 0.5 grams ntawm iodine rau nws. Siv dej ua dej kom txias sab nraud ntawm lub raj mis. Txhaj tshuaj chlorine qhuav ntawm tus nqi ntawm tsis muaj ntau tshaj 25℃kom txog thaum cov kua luj 1770 grams (17.9 moles ntawm chlorine). Lub sijhawm yuav tsum muaj txog 40 teev. Cov khoom yog kev sib xyaw ntawm cov kab mob sulphur perchloride thiab leej faj sulfur chloride, uas yog cov kua liab tsaus.
Sulphur phosgene (chlc ₂ s, cas tus lej: Nws muaj qhov ntom ntom ntawm 1.5085 g / cm ³ (15/4 degree) thiab lub boiling point ntawm 73.5 degree. Nws yog soluble hauv ether thiab decomposes thaum sib chwv dej lossis haus cawv, tsim cov roj ntsha thiab hydrogen sulfide thiab hydrogen chloride. Nws cov tshuaj lom neeg yog nquag, txo kev ua, thiab tuaj yeem hnov mob, Halogens, hlau, thiab lwm yam. Raws li cov cwj pwm no, Sulfur phosgene tau qhia dav kev siv tus nqi hauv cov organic, kev tiv thaiv tshuaj lom neeg, thiab cov khoom siv tshiab.
Nws yog qhov tseem ceeb hauv nruab nrab hauv thaj teb Organic synthesis, thiab nws tshwj xeeb sulfur chlorine sib khi (s}} s)}}
1. Khoom cua ntawm Isothiocyanate tebchaw
Reacting nrog amine compound tuaj yeem tsim cov ayiocyanates, uas yog cov ua ntej rau cov khoom siv ntawm biological ntawm biological nquag molecules xws li thiource thiab thioura. Piv txwv li, hauv cov khoom siv hluav taws xob, tus kws kho mob tuaj yeem siv los tsim cov qauv siv qog ntawm arti4 {1} Kev siv cov tshuaj qog siv tshuaj, txhim kho cov tshuaj muaj zog ntawm cov tshuaj muaj cov hom phiaj cov protein.
2. Kev tsim kho ntawm Heterocyclic Tebchaw
Koom tes nrog sulthesis ntawm sulfur -}} muaj heterocycles xws li thiazole thiab thiazide. Piv txwv li, rov qab nrog alpha halogenated ketones tuaj yeem tsim 2-aminothiazole, uas tau dav tam sim no hauv cov tshuaj tua kab mob thiab tshuaj tiv thaiv kab mob. Ntxiv rau,thioposgeneKuj tseem siv tau los synthesize thiolactams raws li tus neeg sib tw molecule rau enzyme inhibitors.
3. Kev npaj ntawm Thiocarbamate tebchaw
Kev mob siab rau dej cawv thiab cov khoom noj muaj peev xwm tsim tawm cov thaiamino estre, uas muaj cov tshuaj tua kab mob thiab tshuaj tua kab. Piv txwv li, thiocarbamate tshuaj ntsuab (xws li glyphosate) Tswj majy kev loj hlob los ntawm inhibiting cog acetyl coa carboxylase, thaiv fatis acid synthesis.
Daim ntawv thov faib ua feem nyob hauv kev tshuaj tua kab tshaj 40%, thiab nws yog cov khoom siv raw rau npaj acaricides, tshuaj tua kab, thiab tshuaj ntsuab.
1. Cov lus ntawm acaricide tab sis urthet urea
Butylurea yog ib qho dav - spectrum aceticide uas cuam tshuam rau mitochondrial ua pa ua pa ua pa ua rau II ntawm Mites. Ua ib nrab xyoo, nws muaj kev cuam tshuam nrog hydroxylamine los tsim ureaoformate ester, uas yog cyclized txuas ntxiv kom tau txais kev pab cuam etyl ionsa. Cov txheej txheem no muaj qhov zoo ntawm cov kev lag luam Atomic muaj txiaj ntsig thiab tsawg ntawm - cov khoom.
2. Thiocarbamate cov tshuaj tua kab
Cov tshuaj tiv thaiv nrog Sec Butanol thiab Dimethylamine tuaj yeem tsim cov tshuaj tua kab thiab cov kev ua haujlwm yog los cuam tshuam nrog cov kab neurotransterterase, ua rau txoj kev sib tsoo txoj hlab ntshav.
Piv rau organophosphaate cov tshuaj tua kab, thiocarbamate esters muaj cov yam ntxwv ntawm kev ceev nrooj thiab cov seem tsis muaj kev cuam tshuam, uas yog nyob rau hauv kab kev txhim kho ntawm ntsuab tshuaj tua kab.
3. Kev tshawb fawb thiab kev txhim kho cov tshuaj ntsuab
Thiocarbamate tshuaj ntsuab (xws li glyphosate) koom nrog synthesis ua tiav xaiv cov kev tswj hwm kev tswj hwm los ntawm kev cog ntoo cell sib faib. Tsis tas li ntawd, leej faj sulpur phosgene kuj tseem siv tau los ua ke iSoxazolene, nrog nws lub hom phiaj carotenoid synthesis thiab ua rau cov txhah thiab kev tuag.
Daim ntawv thov nyob rau hauv cov chaw muag tshuaj cov account rau kwv yees li 20%, tsuas yog siv rau cov tshuaj tua kab mob, cov vitamins, thiab cov tshuaj muaj tshuaj vitamins thiab cov tshuaj.
1. Khoom cua ntawm cov tshuaj tua kab mob cuam tshuam
Tus yuam sij tseem ceeb koom nrog synthesis ntawm cepharosporin tshuaj tua kab mob yog 7-aminocephalosporanic acid (7-ACA). Los ntawm reacting thiophgen nrog penicillin g poov tshuaj ntsev thiab qhia thierormate ester pawg, 7-eesidation, muab ib tug prefeor rau synthetic ceptthsetins.
2. Kev tsim cov vitamin B1 (Thiamine)
Reacting nrog acetone thiab sodium cyanide tuaj yeem tsim cov thiazole nplhaib feem ntawm cov vitamin B1. Vitamin B1, raws li ib tug coenzyme, koom nrog cov metabolism carbohydrate, thiab nws cov kev ua tsis taus tuaj yeem ua rau beriberi. Cov synthesis ntawm cov vitamins B1 los ntawm Sulphur phosgene txoj kev muaj qhov zoo ntawm cov kauj ruam luv luv thiab cov txiaj ntsig siab.
3. Khoom cua ntawm cov tshuaj hormones
Thio derivatives siv rau synthesizing steroid iorms tshuaj. Piv txwv li, hauv synthesis ntawm progesterone analogs, kev qhia txog cov pab pawg esterormate txhim kho cov tshuaj muaj zog ntawm cov yeeb tshuaj thiab kev txhim kho roj ntsha.
Daim ntawv thov hauv kev tiv thaiv ib puag ncig yog maj mam ua qhov tseem ceeb, thiab nws cov khoom siv oxidizing thiab reactive oxidizing thiab reasive cov khoom ua rau nws siv tau zoo rau kev kho cov pa paug.
1. Sulphur muaj cov tshuaj khib nyiab
Nws tuaj yeem hnov cov sulfides (xws li h ² ⁻, s ² ⁻) nyob rau hauv dej w ⁻) hauv Wastewater los tsim cov neeg lom zem ntawm cov neeg lom zem, txo qhov lom ntawm cov tshuaj lom. Piv txwv li, nyob rau hauv kev kho mob ntawm sulphur {{1} muaj cov roj ntsha uas tsis tau ua rau cov txiv ntoo sulfur
2. Khib Nyiab Pa Purification
Yuav siv tau los tshem tawm cov pa nitrogen oxides (NOX) los ntawm kev lag luam khib nyiab. Nyob rau hauv qhov kev txiav txim ntawm ib qho catalyst, nws reacts nrog tsis muaj los tsim n ₂ thiab co, ua tiav kev kho mob nitrogen oxides. Cov thev naus laus zis no tsim nyog rau HAX emission scenarios xws li thee falkingarios xws li thee-} raug rho tawm haujlwm fais fab nroj tsuag thiab cov nroj tsuag hlau.
3. Adsorption ntawm cov hlau hnyav ions
ThioposgeneHloov kho cov ntaub ntawv adsorbent (xws li ua kom cov pa roj carbon thiab silica muaj lub peev xwm xaiv tau muaj peev xwm hnyav rau cov hlau hnyav (cd ² ⁺). Nws cov kev ua tshuab ntawm kev ua yog qhov tsim ntawm ruaj khov ntawm sulphur phosgene thiab hnyav hlau ions, ua tiav kev sib cais thiab rov qab ntawm cov hlau hnyav.
Nrog rau lub zog tshiab ntawm cov tsheb hluav taws xob tshiab thiab kev lag luam loj txuas ntxiv, muaj peev xwm loj heev rau kev thov hauv cov ntaub ntawv tshiab. Nws cia siab tias kev ua lag luam loj yuav ncav cuag cov khoom lag luam "
1. Synthesis of High -} Kev Ua Haujlwm Polymers
Cov roj hmab polysulfed nyob rau hauv synthesis muaj cov yam ntxwv xws li cov roj tsis kam, thiab yog siv dav hauv cov teb thiab cov pa hluav taws xob roj. Ib qho ntxiv, Sulphur phosgene kuj tseem siv tau los sulthesize sulfur {}}}}}}}}} Cov khoom siv hluav taws kub thiab tshuab muaj zog.
2. Npaj cov ntaub ntawv tshaj tawm
Reacting nrog hlau nanoparticles xws li nyiaj thiab tooj liab tuaj yeem tsim cov tebchaw thiometal, uas tuaj yeem siv ua cov tub lim dej los npaj cov yeeb yaj kiab hloov tau. Cov khoom siv no muaj daim ntawv thov kev cia siab hauv liaj teb xws li kov cov ntxaij vab tshaus thiab cov khoom siv hnav.
3. Kev tsim kho ntawm cov tsho tiv thaiv kev ua haujlwm
Titanium Dioxide (Tio ₂) nanoparticles hloov pauv nrog sulphur phosgene ua rau muaj kev ua haujlwm hauv huab cua, xws li formaldehyde thiab benzene. Los ntawm kev sib xyaw ua ke, tus kheej -}}}}}}}}}}}} Cov tsho tiv thaiv kab mob sab nrauv, tsev kho mob, thiab lwm yam xwm txheej.
Cim npe nrov: Thioposgene Cas 463-71-8, Chaw tsim khoom, chaw tsim khoom, Hoobkas, lag luam wholesale, yuav, nqe, loj, loj, rau muag