Kev Siv Tseem Ceeb Ntawm Aluminium Nitrate

Aluminium nitrate yog ib qho inorganic compound nrog cov tshuaj formula Al (NO3) 3

Cov tsos mob: Aluminium nitrate yog cov xim tsis muaj xim crystalline, feem ntau yog hexahydrate (Al (NO3) 3·6H2O).

Solubility: Aluminium nitrate muaj solubility zoo thiab tuaj yeem yaj sai sai hauv dej. Nws cov tshuaj aqueous yog acidic.

Melting point: Lub melting point ntawm txhuas nitrate yog hais txog 73 degree.

Qhov ceev: Qhov ceev ntawm txhuas nitrate yog li 1.72 g / cm³.

Thermal stability: Aluminium nitrate yuav decompose thaum rhuab, ua pa roj carbon monoxide thiab oxidizing vapors.

Lwm yam khoom: Aluminium nitrate yog ib qho muaj zog oxidizing tus neeg sawv cev, tuaj yeem ua rau muaj ntau yam tshuaj, muaj zog corrosive. Nws kuj tseem siv tau ua catalyst, hluav taws kub retardant thiab dye raw khoom.

Nws yuav tsum tau muab sau tseg tias txhuas nitrate muaj tej yam toxicity thiab corrosion, thiab cov txheej txheem kev nyab xeeb kev khiav hauj lwm yuav tsum tau ua raws li thaum siv, thiab ua kom zoo thiab khaws cia.

Kev siv tseem ceeb ntawm aluminium nitrate yog raws li hauv qab no:

1. Catalyst: Aluminium nitrate tuaj yeem siv los ua ib qho catalyst rau qee cov organic synthesis tshwm sim. Nws tuaj yeem txhawb esterification, oxidation, carbonylation thiab cawv etherification.

2. Hluav taws kub retardant: aluminium nitrate muaj cov nplaim hluav taws zoo, tuaj yeem siv los npaj cov hluav taws kub retardant coatings, nplaim taws retardant plastics thiab hluav taws kub retardant textiles.

3. Cov ntaub ntawv nyoos ntawm dyes thiab pigments: aluminium nitrate tuaj yeem siv los npaj cov dyes thiab pigments, xws li txhuas xiav thiab txhuas daj.

4. Daim ntawv thiab textile kho tus neeg saib xyuas: aluminium nitrate tuaj yeem siv los ua tus neeg saib xyuas kev kho mob rau ntawv thiab textiles kom nws ntub lub zog thiab nplaim retardancy.

5. Tshuaj thiab tshuaj pleev ib ce: Aluminium nitrate tuaj yeem siv los npaj qee yam tshuaj thiab tshuaj pleev ib ce, xws li hemostatic agents, antiperspirants thiab astringents ntawm daim tawv nqaij.

Aluminium nitrate muaj ntau yam siv hauv kev siv tshuaj, feem ntau suav nrog cov hauv qab no:

1. Ion txauv: Aluminium nitrate tuaj yeem siv los ua cov khoom siv rau ion txauv resins. Ion txauv resin yog ib yam khoom tseem ceeb rau kev kho dej, kev sib cais ion thiab purification, thiab txhuas nitrate tuaj yeem hloov pauv nrog cov anion hauv cov resin kom ua tiav cov kev xaiv adsorption thiab tso tawm ions hauv cov tshuaj.

2. Hlau corrosion inhibitors: aluminium nitrate tuaj yeem siv los ua ib qho ntawm cov khoom siv hlau corrosion inhibitors. Hauv qee qhov kev lag luam thiab cov txheej txheem metallurgical, aluminium nitrate tuaj yeem muab ntxiv rau hauv kev daws teeb meem los tsim cov yeeb yaj kiab oxide uas tiv thaiv corrosion ntawm cov khoom siv hlau.

3. Tus neeg saib xyuas dej: aluminium nitrate tuaj yeem siv los ua tus neeg saib xyuas dej kom huv thiab tswj cov dej zoo. Nws tuaj yeem cuam tshuam nrog impurities hauv dej, precipitate lossis adsorb cov impurities, yog li txhim kho qhov zoo thiab purity ntawm cov dej.

4. Kev tshuaj xyuas tshuaj: Aluminium nitrate tuaj yeem siv los ua cov tshuaj reagent hauv kev tshuaj xyuas tshuaj rau nag lossis daus thiab sib cais ntawm qee yam ions lossis cov tebchaw. Nws tuaj yeem hnov mob nrog qee cov anions los tsim cov dej nag, uas yog qhov yooj yim rau kev tshuaj xyuas tom ntej thiab tshawb pom.

Thaum siv aluminium nitrate, cov teeb meem hauv qab no yuav tsum tau sau tseg:

1.Kev tiv thaiv kev sib cuag: aluminium nitrate muaj qee yam corrosive thiab irritating, tsis txhob kov ncaj qha rau ntawm daim tawv nqaij, qhov muag thiab ua pa ib ntsuj av. Hnav cov khoom tiv thaiv tus kheej xws li hnab looj tes tiv thaiv, tsom iav thiab qhov ncauj qhov ntswg thaum ua haujlwm.

2. Kev ua pa zoo: Thaum siv aluminium nitrate, xyuas kom meej tias qhov chaw ua haujlwm yog qhov cua zoo kom tsis txhob muaj cov pa los yog cov pa paug. Kev pheej hmoo raug kis tau tuaj yeem raug txo los ntawm kev siv cov cuab yeej tso tawm lossis ua haujlwm sab nraud.

3. Tsis txhob sib xyaw: aluminium nitrate yog oxidizing, yog li tsis txhob sib xyaw nrog cov khoom siv hluav taws xob, txo cov neeg ua haujlwm thiab lwm yam tshuaj kom tsis txhob muaj kev phom sij lossis hluav taws kub.

4. Kev ruaj ntseg cia: aluminium nitrate yuav tsum muab cia rau hauv qhov chaw qhuav, txias, qhov cua, kom deb ntawm qhov hluav taws kub thiab cov khoom siv hluav taws xob. Cov thawv ntim khoom yuav tsum tau muab kaw kom zoo kom tsis txhob muaj huab cua thiab noo noo.

5. Kev pov tseg pov tseg: Cov khib nyiab aluminium nitrate yuav tsum muab pov tseg raws li cov cai hauv zos. Tsis txhob tso nws mus rau hauv lub kav dej los yog ib puag ncig, thiaj li tsis ua rau ib puag ncig.

6. Kev kho mob thaum muaj xwm txheej ceev: Thaum muaj cov dej ntws tawm, txaws rau hauv lub qhov muag lossis nqus tau cov txhuas nitrate ntau dhau, kev ua haujlwm yuav tsum tau nres tam sim ntawd, qhov chaw cuam tshuam yuav tsum tau yaug sai sai nrog dej huv, thiab yog tias tsim nyog, nrhiav kev pab kho mob.

Cov saum toj no tsuas yog kev ceeb toom dav dav rau kev siv, thiab kev ua haujlwm nyab xeeb tshwj xeeb yuav tsum tau txiav txim siab raws li qhov xwm txheej tiag tiag thiab siv ib puag ncig ntawm aluminium nitrate. Ua ntej siv aluminium nitrate, nws raug nquahu kom nyeem cov ntawv txheeb xyuas kev nyab xeeb thiab cov txheej txheem kev khiav haujlwm, thiab ua raws li cov txheej txheem kev ua haujlwm nyab xeeb.

Kev siv tseem ceeb ntawm Aluminium Nitrate