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Ethanol 99% Rau Kev Siv Hluav Taws Xob
Ethanol, tseem hu ua ethanol, yog ib qho organic compound dav siv nyob rau hauv ntau yam kev lag luam. Cov kua nplaum tsis muaj xim tsis muaj pob tshab no muaj cov tshuaj toxicity tsawg, thiab cov khoom ntshiab tsis tuaj yeem noj ncaj qha. Txawm li cas los xij, nws cov tshuaj aqueous muaj qhov tshwj xeeb aroma ntawm caw, nrog ib tug me ntsis pungent tsw thiab ib tug me ntsis qab zib saj. Ethanol yog cov nplaim hluav taws kub heev thiab tsim cov khoom tawg ntawm kev sib cuag nrog huab cua. Nws muaj cov solubility zoo heev, tuaj yeem ua rau miscible nrog dej hauv txhua qhov kev faib ua feem, thiab tuaj yeem ua rau miscible nrog cov organic solvents xws li chloroform, ether, methanol, acetone, thiab lwm yam.
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Sodium Hydroxide 99% Rau Acid Neutralizer
Sodium Hydroxide, tseem hu ua Caustic Soda. Qhov no inorganic compound muaj cov tshuaj formula NaOH thiab yog ib qho tseem ceeb lub tsev thaiv nyob rau hauv ntau yam industries. Sodium hydroxide paub txog nws qhov muaj zog alkalinity, ua rau nws yog ib qho tseem ceeb acid neutralizer. Tsis tas li ntawd, nws ua raws li ib tug complex masking thiab precipitating tus neeg sawv cev, muab kev daws teeb meem zoo rau ntau yam kev siv.
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Acrylonitrile rau Synthetic Resin
Acrylonitrile, nrog rau cov tshuaj formula C3H3N, yog ib tug ntau yam organic compound uas pom nws qhov chaw nyob rau hauv ntau industries. Cov kua uas tsis muaj xim no tuaj yeem muaj cov ntxhiab tsw tsw thiab yog cov nplaim taws heev. Nws cov vapors thiab huab cua tuaj yeem tsim cov khoom tawg, yog li nws yuav tsum tau saib xyuas zoo. Txawm li cas los xij, nws cov khoom tshwj xeeb thiab kev siv ua rau nws yog ib qho tseem ceeb hauv kev tsim khoom ntawm ntau yam khoom.
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Acetonitrile Rau Intermediates Rau Pharmaceuticals thiab Tshuaj tua kab
Acetonitrile, ib qho organic compound uas yuav hloov kho koj cov kev xav tau ntawm kev ua tshuaj. Cov kua tsis muaj xim, pob tshab no muaj cov tshuaj formula CH3CN lossis C2H3N thiab muaj cov kuab tshuaj zoo heev, ua rau nws muaj txiaj ntsig zoo rau kev ua kom muaj ntau yam organic, inorganic thiab gaseous. Tsis tas li ntawd, nws qhov kev txwv tsis pub miscibility nrog cawv ua rau nws qhov tseem ceeb ntxiv rau txhua qhov chaw kuaj lossis chaw tsim khoom.
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Polyaluminium Chloride (Pac) 25% -30% Kev Kho Dej
Polyaluminium Chloride (PAC) yog ib qho tshiab thiab muaj txiaj ntsig zoo inorganic khoom tsim los rau kev lim dej. Paub tias yog Polyaluminium, PAC yog cov dej-soluble inorganic polymer uas ua raws li coagulant. Nrog nws qhov tshwj xeeb AlCl3 thiab Al (OH) 3 muaj pes tsawg leeg, cov khoom siv yog qhov nruab nrab thiab txuas cov colloids thiab cov khoom hauv dej. Nws ua tau zoo ntawm kev tshem tawm cov tshuaj micro-tshuaj lom thiab hnyav hlau ions, ua rau nws zoo tagnrho rau cov dej huv huv.
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Potassium Carbonate 99% Rau Inorganic Kev Lag Luam
Potassium carbonate muaj cov tshuaj formula ntawm K2CO3 thiab molecular hnyav ntawm 138.206. Nws yog ib qho inorganic tshuaj nrog ntau yam kev siv thiab siv. Cov hmoov dawb crystalline no muaj qhov ceev ntawm 2.428g / cm3 thiab melting point ntawm 891 ° C, ua rau nws yog ib qho tshwj xeeb additive rau ntau yam lag luam. Nws muaj qee qhov zoo tshaj plaws xws li solubility hauv dej, qhov pib ntawm nws cov tshuaj aqueous, thiab insolubility hauv ethanol, acetone, thiab ether. Tsis tas li ntawd, nws muaj zog hygroscopicity tso cai rau nws nqus cov pa roj carbon dioxide thiab ya raws hauv huab cua, hloov mus rau hauv potassium bicarbonate. Txhawm rau khaws nws txoj kev ncaj ncees, nws yog ib qho tseem ceeb uas yuav tsum khaws thiab ntim cov poov tshuaj carbonate hauv ib qho airtight.
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Sodium Cyanide 98% Rau tshuaj tua kab
Sodium cyanide, tseem hu ua kaempferol lossis kaempferol sodium, yog lub zog muaj zog nrog ntau yam kev siv. Nws lub npe Suav yog sodium cyanide, qhia txog nws qhov chaw nyob hauv ntau lub lag luam thoob ntiaj teb. Lub compound, nrog ib tug tshuaj formula ntawm NaCN thiab ib tug molecular hnyav ntawm 49.007, tau attracted ib tug ntau ntawm cov xim rau nws tshwj xeeb zog thiab versatility.
CAS rau npe ntawm sodium cyanide yog 143-33-9, thiab EINECS tus lej sau npe yog 205-599-4. Nws yog cov hmoov dawb crystalline hmoov nrog lub melting point ntawm 563.7 ° C thiab lub boiling point ntawm 1496 ° C. Nws cov dej solubility thiab yooj yim soluble ntom ntawm 1.595 g / cm3 ua rau nws yooj yim rau siv nyob rau hauv ntau yam kev siv. Raws li qhov tshwm sim mus, sodium cyanide sawv tawm hauv nws qhov zoo nkauj dawb crystalline hmoov daim ntawv, ntxiv qhov kov ntawm elegance rau txhua txoj kev lag luam.
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1, 1, 2, 2-Tetrachloroethane rau Solvent siv
Tetrachloroethane. Cov kua tsis muaj xim no nrog cov ntxhiab tsw zoo li chloroform tsis yog ib qho hnyav hnyav xwb, nws muaj ntau yam kev siv ua rau nws yog ib feem tseem ceeb ntawm ntau yam kev lag luam. Nrog nws cov khoom tsis-flammable, Tetrachloroethane ua kom muaj kev nyab xeeb thiab txhim khu kev qha rau koj cov kev xav tau.
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Acetone Cyanohydrin Rau Methyl Methacrylate / Polymethyl Methacrylate
Acetone cyanohydrin, tseem paub los ntawm nws cov npe txawv teb chaws xws li cyanopropanol lossis 2-hydroxyisobutyronitrile, yog cov tshuaj tseem ceeb nrog cov tshuaj formula C4H7NO thiab qhov hnyav molecular ntawm 85.105. Sau npe nrog CAS tus lej 75-86-5 thiab EINECS tus lej 200-909-4, cov kua tsis muaj xim rau lub teeb daj no muaj ntau yam thiab pom cov ntawv thov thoob plaws ntau yam kev lag luam.
Nyob zoo, tuaj nrog peb cov khoom!
