Cerium hydroxide ni awọn ohun-ini opiti ti o dara, awọn ohun-ini elekitirokemika ati awọn ohun-ini katalitiki, nitorinaa IT jẹ lilo pupọ ni TFT-LCD (ifihan fiimu transistor olomi gara), OLED (diode onimita ina elega), LCOS (ifihan iboju gara olomi ifasilẹ), mimọ eefi ọkọ ayọkẹlẹ oluranlowo ati IT ile ise. O tun lo lati mura ceric ammonium iyọ, ceric sulfate, ceric ammonium sulfate ati awọn reagents kemikali miiran.
Ile-iṣẹ WONAIXI (WNX) bẹrẹ iṣelọpọ awaoko ti cerium hydroxide ni ọdun 2011 ati ni ifowosi fi sinu iṣelọpọ ibi-pupọ ni ọdun 2012. A ṣe ilọsiwaju ilana iṣelọpọ nigbagbogbo lati le pese awọn alabara pẹlu awọn ọja ti o ni agbara giga, ati pẹlu ọna ilana ilọsiwaju lati lo fun cerium hydroxide gbóògì ilana orile-ede kiikan itọsi. A ti royin awọn iwadii ati awọn aṣeyọri idagbasoke ti ọja yii si ile-iṣẹ imọ-jinlẹ ati imọ-ẹrọ ti orilẹ-ede, ati pe awọn aṣeyọri iwadii ọja yii ni a ti ṣe iṣiro bi ipele asiwaju ni Ilu China. Ni lọwọlọwọ, WNX ni agbara iṣelọpọ lododun ti awọn toonu 2,500 ti cerium hydroxide.
Cerium Hydroxide | ||||
Fọọmu: | Ce(OH)4 | CAS: | 12014-56-1 | |
Iwọn agbekalẹ: | 208.15 | |||
Awọn itumọ ọrọ sisọ: | Cerium (IV) Hydroxide; Cerium (IV) Oxide Hydrated; Cerium Hydroxide; Ceric Hydroxide; Ceric Oxide Hydrated; Ceric Hydroxide; Cerium tetrahydroxide | |||
Awọn ohun-ini ti ara: | ina ofeefee tabi brownish ofeefee lulú. Insoluble ninu omi, tiotuka ninu acid. | |||
Sipesifikesonu | ||||
Nkan No. | CH-3.5N | CH-4N | ||
TROO% | ≥65 | ≥65 | ||
Cerium ti nw ati ojulumo toje aiye impurities | ||||
CeO2/TREO% | ≥99.95 | ≥99.99 | ||
La2O3/TREO% | ≤0.02 | ≤0.004 | ||
Pr6eO11/TREO% | ≤0.01 | ≤0.003 | ||
Nd2O3/TREO% | ≤0.01 | ≤0.003 | ||
Sm2O3/TREO% | ≤0.005 | ≤0.001 | ||
Y2O3/TREO% | ≤0.005 | ≤0.001 | ||
Alaimọ ti ko ṣọwọn | ||||
Fe2O3% | ≤0.01 | ≤0.005 | ||
SiO2% | ≤0.02 | ≤0.01 | ||
CaO% | ≤0.03 | ≤0.01 | ||
CL-% | ≤0.03 | ≤0.01 | ||
SO42-% | ≤0.03 | ≤0.02 |
1. Isọri ti nkan tabi adalu
Ewu si ayika omi, igba pipẹ (Alabaye) - Ẹka Chronic 4
2. Awọn eroja aami GHS, pẹlu awọn alaye iṣọra
Pitogram | Ko si aami. |
Ọrọ ifihan agbara | Ko si ọrọ ifihan agbara. |
Gbólóhùn (awọn) eewu | H413 Le fa awọn ipa ipalara pipẹ si igbesi aye omi |
Gbólóhùn ìṣọ́ra | |
Idena | P273 Yago fun itusilẹ si ayika. |
Idahun | ko si |
Ibi ipamọ | ko si |
Idasonu | P501 Danu akoonu/epo si... |
3. Awọn ewu miiran ti ko ni abajade ni isọdi
Ko si
Nọmba UN: | - |
Oruko sowo to dara UN: | Ko si koko-ọrọ si awọn iṣeduro lori Ọkọ ti Awọn ilana Awoṣe Awọn ẹru eewu. |
Kilasi eewu akọkọ gbigbe: | - |
Kilasi eewu keji gbigbe: | - |
Ẹgbẹ iṣakojọpọ: | - |
Iforukọsilẹ ewu: | - |
Awọn Idoti Omi (Bẹẹni/Bẹẹkọ): | No |
Awọn iṣọra pataki ti o jọmọ gbigbe tabi ọna gbigbe: | Iṣakojọpọ yẹ ki o pari ati ikojọpọ yẹ ki o jẹ ailewu. Lakoko gbigbe, apoti ko ni jo, ṣubu, ṣubu tabi bajẹ. Awọn ọkọ ayọkẹlẹ gbigbe ati awọn ọkọ oju-omi gbọdọ wa ni mimọ daradara ati ki o disinfected, bibẹẹkọ awọn nkan miiran le ma gbe. |