Calcium hydroxide

Kufotokozera kwaifupi:

Limiya ya hydrate kapena laimu ya hydrated ndi hexilol prystal. Pa 580 ℃, kutayika kwamadzi kumakhala cao. Pamene calcium hydroxide imawonjezeredwa m'madzi, imagawidwa m'magawo awiri, yankho lakumapeto limatchedwa madzi a laimu, ndipo kuyimitsidwa kwapansi kumatchedwa mkaka wa laimu kapena mandimu. Madzi apamwamba a madzi omveka a Limu amatha kuyesa mpweya woipa, ndipo wotsika wosanjikiza wa mkaka wa mitambo ndi chinthu chomanga. Calcium Hydroxide ndi alkali wamphamvu, ali ndi luso la bactericidal komanso anti-corrosh, ali ndi mphamvu pakhungu ndi nsalu.

Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Zambiri

Zojambula zoperekedwa

White ufa wa mafakitale (PLITE ≥ 85% / 90% / 95%)

Chakudya(Volic ≥ 98%)

Calcium hydroxide ndi ufa woyera wa firiji, sungunuka pang'ono m'madzi, ndi madzi ake omveka bwino amadziwika kuti ndi madzi omveka bwino, ndipo kuyimitsidwa kwamadzi komwe kumatchedwa mkaka wa laimu. Kusungunuka kumatsika ndi kuchuluka kwa kutentha. Zosatheka mu mowa, sungunuka mumchere wa ammonium, glycerol, ndipo zimatha kuthana ndi asidi kuti apange mchere womwe umagwirizana. Pa 580 ° C, imawola mu calcium oxide ndi madzi. Calcium hydroxide ndi alkali wamphamvu ndipo ili ndi vuto la khungu ndi nsalu. Komabe, chifukwa cha kusungunuka kwake kakang'ono, digiri yovuta siyibwino ngati sodium hydroxide ndi zitsulo zina zamphamvu. Calcium hydroxide imatha kulumikizana ndi zisonyezo za asidi: Chotupa chofufumitsa chiri chamtambo pamaso pa calcium hydroxin yankho la calcium la hydroxide.

Nthawi zonse vliverby®

Gawo lazogulitsa

Cas rn

1305-62-0

Einecs rn

215-137-337-337

Formula wt

74.0927

Gawo

Phemroxide

Kukula

2.24 g / ml

H20 kususuka

sungunuka m'madzi

Kubisala

580 ℃

Kusungunuka

2850 ℃

Kugwiritsa Ntchito Zogwiritsa Ntchito

Kutsatsa

M'madera akumidzi, nyumba za nkhumba ndi nyumba za nkhuku nthawi zambiri zimafotokozedwa ndi ufa wamafuta atatsuka. M'nyengo yozizira, mitengo mbali zonse ziwiri za mseu ziyenera kuthira ndi laimu yoposa imodzi mita yambiri kuti iteteze mitengo, chosasunthika, komanso kupewa matenda a masika ndi tizilombo. Mukakulira bowa wambiri, ndikofunikiranso kuwononga madzi obzala ndi kuchuluka kwa madzi a laimu.

Kuyika makoma

Pomanga nyumba, laimu yothina ndi mchenga, ndipo mchenga umasakanikirana kwambiri ndipo umagwiritsidwa ntchito poika njerwa kuti zitheke. Nyumbayo ikamalizidwa, makhoma adzajambulidwa ndi laimu phala. Phiri la laimu pakhoma limatenga mpweya woipa kuchokera mlengalenga, limachitika chifukwa cha mankhwala, ndikukhala olimba carbonate, ndikupanga makhoma komanso odekha.

Chithandizo cha Madzi

Chimbudzi chomwe chimatulutsa pogwiritsa ntchito mankhwala a mankhwala, komanso matupi ena amadzi ndi acidic, ndipo mandimu hydwant amatha kuwaza m'madziwe omwe amathandizira kusinthitsa zinthu za acidizic. Lime ya hydrate ndi yotsika mtengo kuchokera pazachuma. Chifukwa chake, mbewu zambiri zamankhwala zimagwiritsidwa ntchito pochiza zimbudzi za acidic.

Pulogalamu ya calcium (kalasi ya chakudya)

Pali mitundu pafupifupi 200 ya calcium carbonate, calcium citrate, calcium lactate ndi calcium gluconate pamsika. Calcium hydroxide monga chomera chimagwiritsidwa ntchito kwambiri mu makampani opanga calcium, omwe ali ndi mphamvu ya aspergilside (calkium hydroxate zinthu zomaliza.

Buffer; Osalowerera; Wochiritsidwa

Itha kugwiritsidwa ntchito mu mowa, zopangidwa tchizi ndi koko. Chifukwa cha malamulo ake a p Ndikofunika pakukonzekera kwabwino nyama yotsiriza, zopangidwa ndi Konj Kac, zakumwa zamankhwala, enema ya acidity acidity ndi calcium.