Ceric sulfate muaj ntau yam kev siv. Nws feem ntau siv rau hauv kev tshuaj xyuas tshuaj ua tus neeg sawv cev oxidizing rau kev tshuaj xyuas kom muaj nuj nqis. Nws kuj pom tias siv tau rau hauv kev tsim cov organic rau cov tshuaj tiv thaiv oxidation. Tsis tas li ntawd, nws ua lub luag haujlwm hauv catalysis hauv qee cov txheej txheem tshuaj lom neeg.
Lub tuam txhab WONAIXI (WNX) tau tsim cov ceric sulfate txij li xyoo 2012. Peb txuas ntxiv txhim kho cov txheej txheem tsim khoom kom muab cov neeg siv khoom nrog cov khoom zoo, thiab nrog cov txheej txheem siab heev los thov rau cov txheej txheem tsim khoom cerium sulfate hauv tebchaws. Ntawm lub hauv paus no, peb txuas ntxiv ua kom zoo dua, yog li peb tuaj yeem muab cov khoom lag luam rau cov neeg siv khoom nrog tus nqi qis dua thiab zoo dua. Tam sim no, WNX muaj peev xwm tsim khoom txhua xyoo ntawm 2,000 tons ntawm cerium sulfate.
| Ceric (IV) Sulfate Tetrahydrate | ||||
| Cov mis: | Ce (SO)4)2.4H2O | CAS: | 10294-42-5 | |
| Qhov hnyav ntawm cov mis: | 404.3 | EC TSIS MUAJ: | 237-029-5 | |
| Cov lus txhais: | Einecs237-029-5, Mfcd00149427, Cerium(4+), Disulfate, Tetrahydrate, Ceric sulphate 4-hydrate, Ceric sulfate, Cerium(+4)Sulfate tetrahydrate, Ceric sulfate,Trihydrate ceric sulfate tetrahydrate, Cerium (iv) sulphate 4-hydrate | |||
| Cov Khoom Siv Lub Cev: | Hmoov txiv kab ntxwv ntshiab, Muaj zog oxidation, soluble nyob rau hauv dilute sulfuric acid. | |||
| Cov Lus Qhia Tshwj Xeeb | ||||
| Khoom No. | CS-3.5N | CS-4N | ||
| TREO% | ≥36 | ≥42 | ||
| Cerium purity thiab cov khoom tsis muaj zog ntawm lub ntiaj teb tsis tshua muaj | ||||
| CeO2/TREO% | ≥99.95 | ≥99.99 | ||
| La2O3/TREO% | <0.02 | <0.004 | ||
| Pr6eO11/TREO% | <0.01 | <0.002 | ||
| Nd2O3/TREO% | <0.01 | <0.002 | ||
| Sm2O3/TREO% | <0.005 | <0.001 | ||
| Y2O3/TREO% | <0.005 | <0.001 | ||
| Cov av tsis muaj kuab paug tsawg | ||||
| Ca% | <0.005 | <0.002 | ||
| Fe% | <0.005 | <0.002 | ||
| Na% | <0.005 | <0.002 | ||
| K% | <0.002 | <0.001 | ||
| Pb% | <0.002 | <0.001 | ||
| Al% | <0.005 | <0.002 | ||
| CL-% | <0.005 | <0.005 | ||
1. Kev faib tawm ntawm cov tshuaj lossis cov khoom sib xyaw
tsis muaj ntaub ntawv siv tau
2. Cov ntsiab lus ntawm daim ntawv lo GHS, suav nrog cov lus ceeb toom ceev faj
3. Lwm yam kev phom sij uas tsis ua rau muaj kev faib tawm
Tsis muaj dab tsi
| Tus lej UN: | 1479 xyoo |
| Lub npe xa khoom ntawm UN: | ADR/RID: KHOOM SIV OXIDIZING, NOSIMDG: KHOOM SIV OXIDIZING, NOSIATA: KHOOM SIV OXIDIZING, NOS |
| Chav kawm txaus ntshai ntawm kev thauj mus los: | 5.1 |
| Kev thauj mus los qib thib ob txaus ntshai: | - |
| Pawg ntim khoom: | III |
| Kev sau npe txog kev phom sij: | |
| Cov Tshuaj Lom Hauv Dej Hiav Txwv (Yog/Tsis Yog): | Tsis yog |
| Cov kev ceev faj tshwj xeeb txog kev thauj mus los lossis txoj kev thauj mus los: | tsis muaj ntaub ntawv siv tau |