| Cov ntsiab lus |
Cyanuric chloride, dawb crystals nrog lub zog irritant chlorine tsw, yog corrosive rau ntawm daim tawv nqaij, muaj qhov muag khaus thiab kua muag khoom. Melting point 145 degree, boiling point 190 degree, UVλmax241nm (ethanol) yog Soluble nyob rau hauv ethanol, ethyl ether, chloroform, acetic acid thiab acrylonitrile, insoluble nyob rau hauv dej txias. Kev txias ntawm cov tshuaj tiv thaiv ntawm Cyanuric chloride thiab dej yog qeeb, thaum nws rhuab nws yog sai hydrolyzed rau cyanuric acid (C3H3O3N3) thiab hydrochloric acid, cov khoom no kuj soluble nyob rau hauv dej, yog li koj siv tau txoj kev extraction ntawm kev sib cais. Nws Reacts Nrog concentrated nitric acid thiab concentrated sulfuric acid nyob rau hauv chav tsev kub los ua ib feem ntawm cyanuric acid, thiab nws reacts nrog cov sodium alkoxide los tsim cyanuric acid triester, thiab nws kuj muaj peev xwm hnov mob nrog ammonia, amines, phenols thiab hais txog.
Nyob rau hauv xyoo tas los no, muaj kev loj hlob sai ntawm kev noj cov tshuaj cyanuric chloride hauv Suav teb, txij xyoo 1998 txog rau 2004 qhov nruab nrab txhua xyoo kev loj hlob ntawm Kev Pom Zoo yog kwv yees li 32.2%, xyoo 2005, cyanuric chloride xav tau txog 50, {{ 6}} tons, raws li kev kwv yees, los ntawm 2007 txog 2012 cyanuric chloride yuav txuas ntxiv kev loj hlob sai nyob rau hauv nruab nrab tus nqi ntawm 6.0%, kev ua lag luam zoo heev. Txij li thaum cyanuric chloride cov khoom tom ntej muaj ntau heev, kev lag luam xav tau loj, cov chaw tshawb fawb hauv teb chaws thiab cov lag luam cuam tshuam tau txuas ntxiv txhim kho nws cov khoom lag luam qis, thiab qhib cov ntawv thov cyanuric chloride. Yog li ntawd, cov khoom tshiab los ntawm cyanuric chloride derivatives tau tshwm sim, kev lag luam xav tau ntxiv.
Cov tshuaj tiv thaiv cyanuric chloride muaj feem xyuam nrog:
Tom qab 2-amino-4-nitrophenol diazotization, thiab H acid coupling, thiab chromium, cobalt complex tom qab ua tiav, nws yog thawj condensed nrog cyanuric chloride, ces tom qab condensation nrog ammonia kom tau Reactive Black K-BR. Nws yog siv rau paj rwb, polyester / paj rwb luam ntawv.
Nrog cyanuric chloride ua raw cov ntaub ntawv, hauv trichlorethylene tov ntawm 20 ~ 30 degree, nrog cov tshuaj amine, 2, 4-dichloro-6-ethyl-1, 3, 5-triazine yog ua, thiab ces nws reacts nrog ammonia los tsim 2-amino-4-chloro-6-ethylamino triazine, thiab ces nws reacts nrog 2-chloro-2-methyl propionitrile, uas tuaj yeem tsim cov tshuaj tua kab mob cyanazine rau kev tswj xyuas txhua xyoo los yog perennial nqaim nplooj lossis broadleaf weeds hauv pob kws. |
| Chemical Properties |
Crystals Muaj cov ntxhiab tsw tsw. Soluble hauv chloroform, carbon tetrachloride, ethanol, kub ether, acetone, dioxane, me ntsis soluble hauv dej. |
| Siv |
cyanuric chloride yog ib qho tseem ceeb ntawm cov khoom siv tshuaj zoo, nrog rau ntau yam kev siv, nws yog qhov nruab nrab hauv kev lag luam tshuaj tua kab, thiab kev tsim cov khoom siv dyes raw khoom, nws tuaj yeem siv los ua txhua yam ntawm cov organic industrial ntau lawm additives, xws li fluorescent brighteners, textiles shrink-proof agents, deg active agents, nws yog ib tug ntawm cov ntaub ntawv siv nyob rau hauv lub tsim ntawm kev tiv thaiv explosives thiab roj hmab accelerator thiab nws kuj yog cov khoom rau cov synthesis ntawm cov tshuaj los ntawm cov tshuaj tua kab thiab tshuaj kev lag luam.
Cov ntaub ntawv saum toj no yog kho los ntawm chemicalbook ntawm Tian Ye. |
| txoj kev tsim khoom |
Cyanuric chloride ntau lawm txheej txheem feem ntau muaj ob kauj ruam: chloride cyanogen polymerization thiab chloride cyanogen npaj. Muaj ntau txoj hauv kev los tsim cov tshuaj chloride cyanogen, xws li cov synthesis ntawm methyl thiocyanate thiab chlorine, hydrocyanic acid yog yaj nyob rau hauv chloroform thiab chlorine gas yog muab tso rau hauv synthesize, hydrocyanic acid txoj kev, sodium cyanide, urea, hydrocyanic acid ncaj qha txoj kev ntawm chlorine thiab cyanuric chloride thiab cov zoo li, tam sim no zus tau tej cov cyanuric chloride feem ntau siv sodium cyanide thiab hydrocyanic acid ua raw khoom nyob rau hauv ob txoj kev. 1. Sodium cyanide method: siv sodium cyanide ua raw cov ntaub ntawv tom qab cov tshuaj chlorine thiab cyanuric chloride, nws yog polymerized los tsim cyanuric chloride, nws yog quenched, ces tom qab crystallization, cov khoom yog tau. Cov khoom siv ruaj khov: sodium cyanide 1073kg / t, chlorine 1700kg / t. 2. Cov txheej txheem ntawm hydrocyanic acid: nrog hydrocyanic acid ua raw cov ntaub ntawv, chloride cyanogen yog tsim los ntawm cov tshuaj tiv thaiv ntawm chlorine, thiab tom qab ntawd siv polymerization los tsim cyanuric chloride, quench, crystallize, cov khoom tau txais. Cov khoom siv ruaj khov: hydrocyanic acid 500kg / t, chlorine 1200kg / t. |
| Qeb |
corrosive tshuaj |
| Toxicity grading |
Nruab nrab toxic |
| Mob toxicity |
Oral-rat LD50: 485 mg/kg; Qhov ncauj-Mouse LD50: 350 mg/kg |
| Cov ntaub ntawv khaus khaus |
daim tawv nqaij-liab 500 mg/24 teev ntawm nruab nrab; Qhov muag-liab 0.05 mg / 24 teev ntawm qhov hnyav |
| Flammability thiab phom sij |
Thaum nws sib cuag nrog dej, nws emissions hydrogen chloride gas; thaum nws yog thermal nws decomposes tshuaj lom hydrogen chloride gas. |
| Cov yam ntxwv cia |
Ventilated, qis-kub, qhuav storeroom.it yog muab cais los ntawm oxidants, thiab alkali. |
| Extinguishing tus neeg sawv cev |
carbon dioxide, hmoov qhuav, xuab zeb av |
| Chemical Properties |
Dawb hmoov |
| Siv |
Cyanurchloride yog ib qho nruab nrab los tsim cov tshuaj agrochemicals (triazine herbicides), dyestuffs, optical brighteners, tanning agents, reactive dyes, UV-absorbing agent, softening agents and pharmaceuticals, as well as block-builders for plastics. Daim ntawv qhia khoom |
| Siv |
Cyanurchloride yog ib qho nruab nrab los tsim cov tshuaj agrochemicals, dyestuffs, optical brighteners, tanning agents, softening agents and pharmaceuticals, as well as block-builders for plastics. |
| Siv |
Reagent rau kev hloov pauv ntawm cawv rau chlorides thiab rau kev tiv thaiv kab mob thiab cov enzymes.1 |
| Siv |
Cyanuric Chloride yog siv dav hauv kev npaj cov tshuaj tua kab triazine-chav kawm thiab tshuaj tua kab mob. Cyanuric chloride kuj tseem siv los ua tus thawj coj rau dyes thiab crosslinking agents vim yog cov tshuaj chlorine atoms ntawm cov tshuaj nucleophilic hloov pauv. Cyanuric chloride derivatives muaj ib tug loj spectrum ntawm kev ua ub no raws li antibacterial thiab anticancer agents. |
| Siv |
Intermediate nyob rau hauv lub synthesis ntawm active dyes, cov khoom ua liaj ua teb, thiab tshuaj yeeb tshuaj. Reagent hauv organic synthesis. Coupling tus neeg sawv cev rau nucleic acids thiab proteins; cyanuric chloride-activated ntawv yog siv rau hauv daim ntawv thov capillary thiab electroblotting, dot tests, thiab hybridization raws tu qauv. |
| Txhais |
ChEBI: Ib qho chloro-1,3,5-triazine uas lub nplhaib triazine hloov ntawm txhua cov pa roj carbon los ntawm chlorine. Nws lub ntsiab siv yog nyob rau hauv kev npaj ntawm cov tshuaj tua kab triazine. |
| Txoj kev tsim khoom |
Cyanuric chloride yog tau los ntawm trimerization ntawm cyanogen chloride nyob rau hauv cov organic solvents, nyob rau hauv lub xub ntiag ntawm acidic catalysts, thiab nqa tawm nyob rau hauv ib tug gaseous theem ntawm 200-500 C. Cyanuric chloride yog siv raws li ib tug tshuaj intermediate. Nws yog tus precursor rau herbicide atrazine. |
| Kev piav qhia dav dav |
Cov xim tsis muaj xim crystalline khoom nrog cov ntxhiab tsw. Melting point 146 degree. Qhov ceev 1.32 g / cm3. Heev me ntsis soluble nyob rau hauv dej. Toxic los ntawm kev noj thiab nqus pa ntawm vapors. Irritates ntawm daim tawv nqaij thiab qhov muag. Siv los ua dyes. |
| Cua & Dej Reactions |
Reacts exothermically nrog dej, tshwj xeeb tshaj yog yog tias catalyzed los yog rhuab, los tsim fumes ntawm hydrochloric acid. Heev me ntsis soluble nyob rau hauv dej. |
| Reactivity Profile |
Cyanuric chloride reacts sai thiab exothermically nrog dej los tsim hydrogen chloride. Ib qho kev sib tov nrog dej nyob rau hauv ib qho kev lag luam reactor nrog cov tub yees tua tawm kev tsim siab uas ua rau cov gaskets thiab puv lub tsev nrog cov vapors flammable. Kev tawg tau tshwm sim thaum cov vapors raug teeb meem [MCA Case History 1869(1972)]. Cov kev tawm tsam khiav tawm tau tshwm sim nrog acetone / dej; methanol/dej, ethoxyethanol/dej, allyl cawv/sodium hydroxide/dej, 2-butanone/sodium hydroxide/dej, thiab methanol/sodium bicarbonate [Poob Prev. Ib., 1979, (25), 21]. Reacts nrog methanol muab gaseous methyl chloride. Reacts sai nrog bicarbonates los tsim gaseous carbon dioxide. Reacts nquag nrog dimethyl formamide (DMF) los tsim cov pa roj carbon dioxide tom qab lub sij hawm deceptive induction [BCISC Quart. Safety Summ., 1960, 35, 24]. Muaj peev xwm hnov mob nrog txo cov neeg ua haujlwm los ua kom muaj cua sov thiab cov khoom uas yuav ua rau gaseous (ua rau muaj kev kub ntxhov ntawm cov thawv kaw). Cov khoom lag luam tuaj yeem ua rau lawv tus kheej muaj peev xwm ua rau muaj kev cuam tshuam ntxiv (xws li combustion hauv huab cua). |
| Health Hazard |
TOXIC; nqus tau, noj los yog sib cuag (tawv nqaij, qhov muag) nrog vapors, plua plav lossis khoom yuav ua rau raug mob hnyav, kub hnyiab lossis tuag. Cov tshuaj tiv thaiv nrog dej los yog huab cua noo yuav tso cov pa phem, corrosive lossis flammable gases. Cov tshuaj tiv thaiv nrog dej tuaj yeem ua kom muaj cua sov ntau uas yuav ua rau kom cov pa taws ntau ntxiv hauv huab cua. Hluav taws yuav ua rau khaus, corrosive thiab/los yog cov pa phem. Cov dej ntws los ntawm kev tswj hluav taws los yog cov dej dilution tuaj yeem ua rau corrosive thiab / los yog tshuaj lom thiab ua rau muaj kuab paug. |
| Hluav Taws Xob |
Tsis-combustible, tshuaj nws tus kheej tsis hlawv tab sis yuav decompose raws li cua sov los tsim corrosive thiab/los yog tshuaj lom pa taws. Cov vapors tuaj yeem khaws cia rau hauv qhov chaw kaw (hauv qab daus, tso tsheb hlau luam, tsheb hopper / tank thiab lwm yam). Cov tshuaj yuav hnov mob nrog dej (qee qhov hnyav), tso cov pa phem thiab / lossis cov pa phem thiab dej ntws tawm. Kev sib cuag nrog cov hlau tuaj yeem hloov pauv cov pa hluav taws xob hydrogen. Cov thawv ntim khoom tuaj yeem tawg thaum cua sov lossis yog tias muaj dej paug. |
| Flammability thiab Explosibility |
Tsis yog nplaim taws |
| Kev ruaj ntseg Profile |
Tshuaj lom los ntawm kev noj tshuaj, nqus pa, thiab txoj hlab ntshav. Cov lus nug carcinogen nrog cov ntaub ntawv kuaj mob qog noj ntshav. Kev sim ua kom muaj menyuam. Ib qho corrosive. Ib daim tawv nqaij thiab qhov muag heev irritant. Ib qho allergen. Nws tau raug tshaj tawm tias ua rau khaus ntawm cov mucous membranes thiab lub plawv atherosclerosis cuam tshuam rau tib neeg. Cov tshuaj tiv thaiv hnyav nrog dej - (siab dua 30 degree), acetone + dej, methanol, methanol + sodium hydrogen carbonate, 2- ethoxyethanol, dimethyl formamide, 3- butanone + sodium hydroxide + dej, allyl cawv + sodium hydroxide + dej (ntawm 28 degree). Thaum rhuab mus rau decomposition nws emits cov pa phem ntawm Cland NOx. Saib kuj chlorides. |
| Txoj Kev Purification |
TCT crystallises los ntawm CCl4 los yog tsiaj ether (b 90-100o) thiab qhuav hauv lub tshuab nqus tsev. Nws kuj tau recrystallised ob zaug los ntawm anhydrous * benzene tam sim ntawd ua ntej siv [Abuchowski li al. J Biol Chem 252 3582 1977]. [Beilstein 26 III/IV 66.] |
