Cerium Fluoride (CeF3) CAS No.7758-88-5
Kev piav qhia ntawm cov khoom
Ib qho ntawm cov kev siv tseem ceeb ntawm cerium fluoride yog nyob rau hauv thaj chaw ntawm optics. Vim nws qhov siab refractive index thiab tsis tshua muaj dispersion, nws yog feem ntau siv los ua ib feem ntawm optical coatings thiab lo ntsiab muag. Cerium fluoride crystals, thaum raug ionizing hluav taws xob, emit scintillation teeb uas yuav kuaj tau thiab ntsuas, yog li nws yog dav siv nyob rau hauv scintillation detectors. Cerium fluoride tuaj yeem siv los ua phosphor rau cov khoom siv hluav taws xob teeb pom kev zoo. Cerium fluoride kuj muaj cov khoom siv catalytic thiab siv los ua cov khoom siv hauv roj av refining, kev kho tsheb hauv tsheb, tshuaj synthesis, thiab lwm yam. Cerium fluoride kuj yog ib qho irreplaceable additive rau smelting ntawm cerium hlau.
WONAIXI lub tuam txhab (WNX) yog lub chaw tsim khoom ntawm cov ntsev tsawg hauv ntiaj teb. Nrog ntau tshaj 10 xyoo ntawm R & D thiab cerium fluoride kev tsim khoom, peb cov khoom siv cerium fluoride raug xaiv los ntawm ntau tus neeg muas zaub thiab muag rau Nyiv, Kauslim Teb, Asmeskas thiab European lub teb chaws. WNX muaj peev xwm tsim tau txhua xyoo ntawm 1500 tons ntawm cerium fluoride thiab txhawb OEM
Specifications ntawm cov khoom
| Cerium Fluoride | ||||
| Formula: | CeF3 | CAS: | 7758-88-5 | |
| Formula Luj: | 197.12 Nws | EC TSIS TAU: | 231-841-3 ib | |
| Synonyms: | Cerium trifluoride Cerous fluoride; Ceriumtrifluoride (asfluorine); Cerium (III) fluoride; Cerium fluoride (CeF3) | |||
| Lub cev muaj zog: | Dawb hmoov. Insoluble hauv dej thiab acid. | |||
| Specification | ||||
| Yam khoom No. | CF-3.5N | CF-4 N | ||
| TREO% | ≥86.5 | ≥86.5 | ||
| Cerium purity thiab txheeb ze tsis tshua muaj ntiaj teb impurities | ||||
| CeO2/TREO% | ≥99.95 | ≥99.99 | ||
| La2O3/TREO% | ＜0.02 ib | ＜0.004 ib | ||
| Pr6eO11/TREO% | ＜0.01 ib | ＜0.00 Nws2 | ||
| Nd2O3/TREO% | ＜0.01 ib | ＜0.00 Nws2 | ||
| Sm2O3/TREO% | ＜0.005 ib | ＜0.001 ib | ||
| Y2O3/TREO% | ＜0.005 ib | ＜0.001 ib | ||
| Tsis tshua muaj ntiaj teb impurity | ||||
| Fe% | ＜0.02 | ＜0.01 | ||
| SiO2% | ＜0.05 | ＜0.04 | ||
| Ca% | ＜0.02 | ＜0.02 | ||
| Al% | ＜0.01 | ＜0.02 | ||
| Pb% | ＜0.01 | ＜0.005 ib | ||
| K% | ＜0.01 | ＜0.005 ib | ||
| F-% | ≥ 27 | ≥ 27 | ||
| LOI% | ＜0.8 | ＜0.8 | ||
SDS Hazard identification
1.Classification ntawm cov khoom los yog sib tov
Tsis muaj
2. GHS daim ntawv lo ntsiab lus, suav nrog cov lus qhia ua ntej
| Daim duab | Tsis muaj cim. |
| Cov lus qhia | Tsis muaj lus ceeb toom. |
| Hazard nqe lus | cuaj |
| Cov lus qhia ua ntej | |
| Kev tiv thaiv | tsis muaj |
| Teb | tsis muaj |
| Cia | tsis muaj |
| Kev pov tseg | tsis muaj |
3. Lwm yam kev phom sij uas tsis ua rau kev faib tawm
Tsis muaj
SDS Transport Information
| UN Number: | Tsis yog khoom txaus ntshai |
| UN lub npe shipping: | Tsis ua raws li cov lus pom zoo ntawm Txoj Cai Thauj Khoom Phem Cov Khoom Uas Muaj Cov Qauv. |
| Tsheb thauj mus los thawj yam kev phom sij: | - |
| Tsheb thauj mus los theem nrab kev phom sij: | - |
| Packing pab pawg: | - |
| Hazard labeling: | - |
| Marine Pollutants (Yog / Tsis yog): | No |
| Kev ceev faj tshwj xeeb ntsig txog kev thauj lossis kev thauj mus los: | Lub tsheb thauj khoom yuav tsum tau nruab nrog cov khoom siv sib xws thiab muaj pes tsawg leeg ntawm cov khoom siv tua hluav taws thiab cov khoom siv kho mob thaum muaj xwm ceev. Nws yog nruj me ntsis txwv tsis pub muab tov nrog oxidants thiab edible tshuaj. Cov yeeb nkab ntawm lub tsheb uas cov khoom xa tuaj yuav tsum tau nruab nrog cov hluav taws kub retardant. Thaum siv lub tank (tank) tsheb thauj mus los, yuav tsum muaj cov saw hauv av, thiab lub qhov baffle tuaj yeem muab tso rau hauv lub tank kom txo tau qhov poob siab los ntawm hluav taws xob zoo li qub. Nws yog txwv tsis pub siv cov cuab yeej siv tshuab thiab cov cuab yeej uas yooj yim los tsim cov nplaim taws rau kev thauj khoom thiab tshem tawm |
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