High purity aluminium hydroxide
Aluminium hydroxide CAS No.: 21645-51-2 yog ib yam khoom tsis muaj zog.Cov tshuaj formula Al (OH) 3 yog hydroxide ntawm txhuas.Aluminium hydroxide tuaj yeem ua rau cov kua qaub los tsim cov ntsev thiab dej, thiab tuaj yeem ua rau muaj zog alkali los ua ntsev thiab dej.Yog li ntawd, nws yog amphoteric hydroxide.Vim nws kuj yog acidic, nws kuj hu ua aluminic acid (H3AlO3).Txawm li cas los xij, tetrahydroxyaluminate ([Al (OH) 4]-) yog tsim tawm tiag tiag thaum ua pa nrog alkali.Yog li, nws feem ntau suav hais tias yog metaaluminic acid monohydrate (HalO2·H2O), uas tuaj yeem muab faib ua qib kev lag luam thiab qib tshuaj raws li nws siv.
Peb lub tuam txhabaluminium hydroxide CAS Nr .: 21645-51-2 dsau ntawv:Los ntawm kev tswj hwm nruj ntawm cov khoom siv raw thiab cov txheej txheem tsim khoom, peb lub tuam txhab 5N 99.999% siab purity aluminium hydroxide hmoov muaj siab purity thiab cov khoom zoo stability.
Specifications:
| 4N 99.99% thiab 5N 99.999% siab purity aluminium hydroxide | |||
| Hom |
| CX100A | CX100 |
| Al2O3Cov ntsiab lus | % | ≥99.99% | ≥99.999% |
| Dawb |
| ≥90 | ≥90 |
| Phase xeev |
| Al2O3·nH2O (n=0.2-3) | Al2O3·nH2O (n=0.2-3) |
| Qhov tshwm sim |
| Dawb hmoov | Dawb hmoov |
| Na | ppm ua | ≤10 | ≤ 2 |
| Fe | ppm ua | ≤10 | ≤ 2 |
| Ca | ppm ua | ≤ 2 | ≤1 |
| Si | ppm ua | ≤10 | ≤ 2 |
| Cu | ppm ua | ≤ 2 | ≤1 |
| Mg | ppm ua | ≤ 2 | ≤1 |
| Ti | ppm ua | ≤ 2 | ≤1 |
| Cr | ppm ua | ≤ 2 | ≤1 |
| D50(Qhov Loj) | um | 10-30 | 10-30 |
| Pom Ntsig | g/cm3 | 0.3-0.5 hli | 0.3-0.5 hli |
| Qhov chaw tshwj xeeb | m2/g | ≥180 | ≥180 |
| Sintered ntom | g/cm3 | --- | --- |
Daim ntawv thov:5N 99.999% siab purity aluminium hydroxide hmoov CAS No .: 21645-51-2Raws li cov nplaim hluav taws kub hnyiab, aluminium hydroxide tuaj yeem tsis tsuas yog nplaim hluav taws, tab sis kuj tiv thaiv kev haus luam yeeb, tsis muaj dej thiab tsis muaj roj.Yog li ntawd, nws tau siv dav, thiab nws siv tau nce xyoo los ntawm xyoo.Scope ntawm daim ntawv thov: thermosetting plastics, thermoplastics, hluavtaws roj hmab, txheej, cov ntaub ntawv hauv tsev thiab lwm yam lag luam.Nyob rau tib lub sijhawm, aluminium hydroxide kuj yog cov khoom siv raw ntawm aluminium fluoride tsim nyog rau kev lag luam electrolytic aluminium, thiab aluminium hydroxide kuj tau siv dav hauv kev lag luam.
OEM: Peb kuj muaj lwm yam 4N thiab 5N siab purity aluminium hydroxide hmoov CAS No .: 21645-51-2, tiv tauj peb rau OEM
