Calcium hydroxide

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Hydrated txiv qaub los yog hydrated txiv qaub Nws yog ib tug dawb hexagonal hmoov siv lead ua.Thaum 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.

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Product Detail

Khoom cim npe

Khoom Paub meej

Specifications muab

Dawb hmoov Industrial qib (cov ntsiab lus ≥ 85% / 90% / 95%)

Qib zaub mov(Cov ntsiab lus ≥ 98%)

Calcium hydroxide yog cov hmoov dawb zoo nyob rau hauv chav tsev kub, me ntsis soluble hauv dej, thiab nws cov tshuaj aqueous clarified feem ntau hu ua clarified txiv qaub dej, thiab cov mis nyuj ncua kev kawm ntawv yog hu ua mis nyuj ntawm txiv qaub.Lub solubility txo qis nrog qhov nce ntawm qhov kub thiab txias.Insoluble hauv cawv, soluble hauv ammonium ntsev, glycerol, thiab tuaj yeem hnov mob nrog cov kua qaub los tsim cov calcium ntsev.Ntawm 580 ° C, nws decomposes rau hauv calcium oxide thiab dej.Calcium hydroxide yog ib qho alkali muaj zog thiab muaj corrosive rau ntawm daim tawv nqaij thiab ntaub.Txawm li cas los xij, vim nws qhov me me solubility, qhov kev puas tsuaj tsis zoo li sodium hydroxide thiab lwm cov hauv paus muaj zog.Calcium hydroxide tuaj yeem cuam tshuam nrog cov kua qaub-puag ntsuas: ntshav litmus kuaj tshuaj yog xiav nyob rau hauv lub xub ntiag ntawm calcium hydroxide, thiab cov xim tsis muaj xim phenolphthalein kuaj tshuaj yog liab nyob rau hauv lub xub ntiag ntawm calcium hydroxide.

EVERBRIGHT® ' kuj tseem yuav muab customized ： cov ntsiab lus / whiteness / particlesize / PHvalue / xim / ntim style / ntim specifications thiab lwm yam khoom tshwj xeeb uas tsim nyog rau koj cov kev siv, thiab muab cov qauv dawb.

Khoom Parameter

CAS Rn

1305-62-0 : kuv

EINECS Rn

215-137-3 ib

FORMULA wt

74.0927 ib

Khoom siv

Ua liaj ua teb kom tsis muaj menyuam

Nyob rau hauv cov cheeb tsam loj heev, cov tsev npua thiab tsev qaib feem ntau yog tshuaj tua kab mob nrog cov kua qaub kua qaub tom qab ntxuav.Thaum lub caij ntuj no, cov ntoo ntawm ob sab ntawm txoj kev yuav tsum tau txhuam nrog cov txiv qaub slurry ntau tshaj li ib meter siab los tiv thaiv cov ntoo, kom tsis muaj menyuam, thiab tiv thaiv cov kab mob caij nplooj ntoos hlav thiab kab.Thaum loj hlob edible fungi, nws yog ib qhov tsim nyog los tua cov av cog nrog ib tug tej yam concentration ntawm txiv qaub dej.

Bricklaying & painting phab ntsa

Thaum tsim ib lub tsev, hydrated txiv qaub yog tov nrog xuab zeb, thiab cov xuab zeb sib tov sib xyaw thiab siv los tso cib kom lawv muaj zog.Thaum lub tsev tiav lawm, cov phab ntsa yuav pleev xim rau cov txiv qaub.Cov txiv qaub muab tshuaj rau ntawm phab ntsa yuav nqus cov pa roj carbon dioxide los ntawm huab cua, dhau los ua cov tshuaj tiv thaiv, thiab ua cov calcium carbonate nyuaj, ua rau cov phab ntsa dawb thiab tawv.

Kev kho dej

Cov dej phwj tuaj hauv cov txheej txheem ntawm cov nroj tsuag tshuaj, nrog rau qee lub cev dej yog acidic, thiab hydrated txiv qaub tuaj yeem muab nchuav rau hauv cov pas dej kho kom tsis txhob muaj cov tshuaj acidic.Hydrated txiv qaub kuj pheej yig dua los ntawm kev pom kev lag luam.Yog li ntawd, ntau cov nroj tsuag tshuaj yog siv los kho cov kua qaub acidic.

Calcium ntsiav tshuaj ntau lawm (zaub mov qib)

Muaj ze li ntawm 200 hom calcium carbonate, calcium citrate, calcium lactate thiab calcium gluconate ntawm lub khw.Calcium hydroxide raws li cov khoom siv raw yog dav siv hauv kev lag luam calcium ntau lawm, ntawm cov uas muaj calcium gluconate, nyob rau hauv peb lub teb chaws yog tam sim no tsim los ntawm fermentation, cov txheej txheem yog: starch tom qab saccharification nrog Aspergillus Niger fermentation, fermentation kua nrog txiv qaub mis nyuj (calcium hydroxide. ) tom qab concentrated, crystallized, refined calcium gluconate tiav cov khoom.

Tsis pub;Neutralizer;Curing tus neeg sawv cev

Nws tuaj yeem siv tau hauv npias, cheese thiab cocoa khoom.Vim nws cov kev cai pH thiab curing nyhuv, nws kuj yuav siv tau nyob rau hauv cov synthesis ntawm cov tshuaj thiab zaub mov additives, lub synthesis ntawm high-tech biological khoom HA, lub synthesis ntawm pub additive VC phosphate, raws li zoo raws li lub synthesis ntawm calcium stearate, calcium lactate, calcium citrate, additives nyob rau hauv kev lag luam suab thaj thiab dej kho thiab lwm yam high-qib organic tshuaj.Nws muaj txiaj ntsig zoo rau kev npaj cov khoom noj khoom haus semi-tiav, cov khoom siv konjac, cov khoom siv dej haus, kev kho mob enema thiab lwm yam acidity regulators thiab calcium.