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Kev Lag Luam Kev Kho Dej

  • Sodium sulfite

    Sodium sulfite

    Sodium sulfite, dawb crystalline hmoov, soluble hauv dej, insoluble hauv ethanol.Insoluble chlorine thiab ammonia feem ntau yog siv los ua cov khoom siv fiber ntau stabilizer, ntaub bleaching tus neeg saib xyuas, tus tsim duab, dye bleaching deoxidizer, tshuaj tsw qab thiab dye txo tus neeg sawv cev, lignin tshem tawm tus neeg saib xyuas rau daim ntawv.

  • Calcium Oxide

    Calcium Oxide

    Cov txiv qaub ceev feem ntau muaj cov txiv qaub overheated, overheated txiv qaub txij nkawm qeeb, yog tias cov pob zeb tshauv paste hardening dua, nws yuav ua rau tawg tawg vim kev laus expansion.Txhawm rau tshem tawm qhov teeb meem ntawm cov txiv qaub hlawv, cov txiv qaub yuav tsum "hnub nyoog" li ntawm 2 lub lis piam tom qab kev kho.Cov duab yog dawb (los yog grey, xim av, dawb), amorphous, nqus dej thiab carbon dioxide los ntawm huab cua.Calcium oxide reacts nrog dej los tsim calcium hydroxide thiab tso tawm cua sov.Soluble nyob rau hauv acidic dej, insoluble nyob rau hauv cawv.Inorganic alkaline corrosive cov khoom, lub teb chaws txaus ntshai code: 95006.Txiv qaub reacts chemically nrog dej thiab tam sim ntawd rhuab mus rau kub tshaj 100 ° C.


  • Aluminium sulfate

    Aluminium sulfate

    Nws tuaj yeem siv los ua flocculant hauv kev kho dej, tuav tus neeg sawv cev hauv cov tshuaj tua hluav taws ua npuas ncauj, cov khoom siv raw rau kev ua alum thiab txhuas dawb, cov khoom siv roj decolorization, deodorant thiab tshuaj, thiab lwm yam. rosin cov pos hniav, siv quav ciab emulsion thiab lwm yam khoom siv roj hmab, thiab tseem tuaj yeem siv los ua cov khoom siv dag zog thiab qib siab ammonium alum.

  • Ferric chloride hmoov

    Ferric chloride hmoov

    Soluble nyob rau hauv dej thiab muaj zog absorbent, nws muaj peev xwm nqus noo noo nyob rau hauv cov huab cua.Kev lag luam dyeing yog siv los ua oxidant nyob rau hauv dyeing ntawm indycotin dyes, thiab luam ntawv thiab dyeing kev lag luam yog siv raws li ib tug mordant.Kev lag luam organic yog siv los ua catalyst, oxidant thiab chlorination tus neeg sawv cev, thiab kev lag luam iav yog siv los ua cov xim kub rau iav.Hauv kev kho dej phwj tuaj, nws ua lub luag haujlwm ntawm kev ntxuav cov xim ntawm cov dej phwj tuaj thiab cov roj degrading.

  • Aluminium Sulfate

    Aluminium Sulfate

    Aluminium sulfate yog xim tsis muaj xim lossis dawb crystalline hmoov / hmoov nrog hygroscopic zog.Aluminium sulfate yog acidic heev thiab tuaj yeem hnov ​​​​mob nrog alkali los tsim cov ntsev thiab dej sib thooj.Cov tshuaj aqueous ntawm aluminium sulfate yog acidic thiab tuaj yeem ua rau cov txhuas hydroxide precipitate.Aluminium sulfate yog lub zog coagulant uas tuaj yeem siv rau hauv kev kho dej, ntawv ua thiab tanning kev lag luam.

  • Sodium Bisulfate

    Sodium Bisulfate

    Sodium bisulphate, tseem hu ua sodium acid sulfate, yog sodium chloride (ntsev) thiab sulfuric acid tuaj yeem hnov ​​​​mob ntawm qhov kub thiab txias los tsim cov khoom, cov tshuaj anhydrous muaj hygroscopic, aqueous kua yog acidic.Nws yog ib tug muaj zog electrolyte, kiag li ionized nyob rau hauv lub molten lub xeev, ionized rau hauv sodium ions thiab bisulfate.Hydrogen sulfate tuaj yeem tsuas yog tus kheej-ionization, ionization equilibrium tas li me me, tsis tuaj yeem ua tiav ionized.

  • Ferrous Sulfate

    Ferrous Sulfate

    Ferrous sulfate yog ib yam khoom tsis muaj zog, cov crystalline hydrate yog heptahydrate ntawm qhov kub thiab txias, feem ntau hu ua "ntsuab alum", lub teeb ntsuab siv lead ua, huab cua qhuav, qhov chaw oxidation ntawm xim av yooj yim hlau sulfate nyob rau hauv cov huab cua ntub, ntawm 56.6 ℃ los ua tetrahydrate, ntawm 65 ℃ los ua monohydrate.Ferrous sulfate yog soluble hauv dej thiab yuav luag insoluble hauv ethanol.Nws cov tshuaj aqueous oxidizes qeeb hauv huab cua thaum nws txias, thiab oxidizes sai dua thaum nws kub.Ntxiv alkali lossis raug rau lub teeb tuaj yeem ua kom nws oxidation.Tus txheeb ze ntom ntom (d15) yog 1.897.

  • Magnesium Chloride

    Magnesium Chloride

    Cov tshuaj inorganic uas yog tsim los ntawm 74.54% chlorine thiab 25.48% magnesium thiab feem ntau muaj rau lub molecules ntawm crystalline dej, MgCl2.6H2O.Monoclinic crystal, los yog qab ntsev, muaj qee yam corrosive.Magnesium oxide yog tsim thaum dej thiab hydrogen chloride poob thaum cua sov.Me ntsis soluble hauv acetone, soluble hauv dej, ethanol, methanol, pyridine.Nws deliqueses thiab ua rau cov pa luam yeeb hauv huab cua ntub, thiab sublimates thaum nws kub kub hauv cov pa roj ntawm hydrogen.

  • Calcium hydroxide

    Calcium hydroxide

    Hydrated txiv qaub los yog hydrated txiv qaub Nws yog ib tug dawb hexagonal hmoov siv lead ua.Ntawm 580 ℃, cov dej poob ua CaO.Thaum calcium hydroxide ntxiv rau hauv dej, nws muab faib ua ob txheej, cov tshuaj sab sauv yog hu ua cov kua qaub ntshiab, thiab qhov kev ncua qis yog hu ua txiv qaub mis los yog txiv qaub slurry.Cov txheej txheej sab saud ntawm cov kua qaub ntshiab tuaj yeem kuaj cov pa roj carbon dioxide, thiab cov txheej qis ntawm cov kua qaub kua mis yog cov khoom siv hauv tsev.Calcium hydroxide yog alkali muaj zog, muaj cov kab mob bactericidal thiab tiv thaiv corrosion, muaj corrosive rau ntawm daim tawv nqaij thiab ntaub.

  • 4A Zeolite

    4A Zeolite

    Nws yog lub ntuj alumino-silicic acid, ntsev ore nyob rau hauv qhov kub hnyiab, vim cov dej hauv cov siv lead ua tau raug tshem tawm, ua rau muaj qhov tshwm sim zoo li bubbling thiab boiling, uas yog hu ua "boiling pob zeb" nyob rau hauv daim duab, hu ua "zeolite. ”, siv los ua cov tshuaj ntxuav tes tsis muaj phosphate, tsis yog sodium tripolyphosphate;Hauv cov roj av thiab lwm yam kev lag luam, nws yog siv los ua kom qhuav, lub cev qhuav dej thiab ua kom huv ntawm cov pa roj thiab cov kua dej, thiab kuj yog ib qho catalyst thiab dej softener.

  • Sodium Tripolyphosphate (STPP)

    Sodium Tripolyphosphate (STPP)

    Sodium tripolyphosphate yog ib qho inorganic compound uas muaj peb pawg phosphate hydroxyl (PO3H) thiab ob pawg phosphate hydroxyl (PO4).Nws yog dawb los yog daj, iab, soluble nyob rau hauv dej, alkaline nyob rau hauv aqueous tov, thiab tso tawm ntau tshav kub thaum yaj nyob rau hauv acid thiab ammonium sulfate.Thaum kub kub, nws tawg mus rau hauv cov khoom xws li sodium hypophosphite (Na2HPO4) thiab sodium phosphite (NaPO3).

  • Sodium Hypochlorite

    Sodium Hypochlorite

    Sodium hypochlorite yog tsim los ntawm cov tshuaj chlorine gas nrog sodium hydroxide.Nws muaj ntau yam kev ua haujlwm xws li kev ua kom tsis muaj menyuam (nws txoj haujlwm tseem ceeb yog tsim cov kua qaub hypochlorous los ntawm hydrolysis, thiab tom qab ntawd ntxiv decompose rau hauv cov pa oxygen tshiab, denaturating cov kab mob thiab cov kab mob kis kab mob, yog li ua si ntau qhov kev ua kom tsis muaj menyuam), tshuaj tua kab mob, tshuaj dawb. thiab lwm yam, thiab ua lub luag haujlwm tseem ceeb hauv kev kho mob, kev ua zaub mov, kev kho dej thiab lwm yam haujlwm.

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