LanThanum fluoride yog tsuas yog siv nyob rau hauv kev npaj ntawm scinterillators, tsis tshua muaj iav kho qhov muag cov duab, tshuaj fluoride cov duab ua kua thiab tsis tshua muaj cov duab kho tshuab thiab siv tshuab thiab kev kawm keeb kwm. Nws yog siv los ua kom cov roj carbon electrode ntawm arc teeb hauv teeb pom kev zoo. Nws yog siv rau hauv kev tsom ntsuas tshuaj lom los ua kom cov tshuaj fluoride ion thiab cov hluav taws xob. Nws yog siv nyob rau hauv kev lag luam metallurgical los ua cov alloys tshwj xeeb thiab electrolysis tsim cov hlau av. Siv raws li cov khoom siv rau kev kos duab hauv cov tshuaj fluoride ib lub siv roj ib zaug.
WASAXI lub tuam txhab tau ua rau muaj tsawg lub ntiaj teb noj tshuaj fluoride ntau tshaj kaum xyoo. Peb tau ua kom tau cov txheej txheem txuas ntxiv ua haujlwm, yog li ntawd peb cov khoom siv roj fluoride zoo, muaj cov fluoridine siab thiab tsis muaj cov organic impurities xws li antifoaming tus neeg sawv cev. Tam sim no, Wnx muaj ib xyoo tag nrho cov peev txheej ntau lawm ntawm 1,500 tons ntawm cov tshuaj fluoride. Peb cov khoom lag luam fluoride yog muag hauv tsev thiab txawv teb chaws rau kev npaj ntawm Lanthanum hlau, polishing hmoov thiab iav fiber.
LanThanum fluoride | ||||
Cov Qauv: | Laf3 | CAS: | 13709-38-1 | |
Mis Like: | 195.9 | EC Tsis: | 237-252-8 | |
Cov lus txhais lus: | Lanthhant trifluoride; Lanthhanum fluoride (LAF3); Lanthhant (III) fluoride anhydrous; | |||
Lub cev lub cev: | Hmoov dawb, insoluble hauv dej, insoluble hauv hydrochloric acid, nitric acid thiab sulfuric acid, tab sis soluble acid. Nws yog Hygroscopic nyob rau hauv huab cua. | |||
Kev qhia tshwj xeeb | ||||
Yam khoom No. | Lf-3.5n | LF-4N | ||
Treo% | ≥82.5 | ≥82.5 | ||
Cerium purity thiab txheeb ze ntawm lub ntiaj teb tsis tshua muaj kev cuam tshuam | ||||
La2O3/ Treo% | ≥99.95 | ≥99.99 | ||
Tus khiav2/ Treo% | <0.02 | <0.004 | ||
Pr6eO11/ Treo% | <0.01 | <0.002 | ||
Nd2O3/ Treo% | <0.010 | <0.002 | ||
Sm2O3/ Treo% | <0.005 | <0.001 | ||
Y2O3/ Treo% | <0.005 | <0.001 | ||
Tsis muaj tsawg lub ntiaj teb impurity | ||||
CA% | <0.04 | <0.03 | ||
FE% | <0.02 | <0.01 | ||
Na% | <0.02 | <0.02 | ||
K% | <0.005 | <0.002 | ||
Pb% | <0.005 | <0.002 | ||
Ib% | <0.03 | <0.02 | ||
Sii2% | <0.05 | <0.04 | ||
F-% | ≥27.0 | ≥27.0 | ||
Loi | <0.8 | <0.8 |
1.Classification ntawm cov khoom lossis sib xyaw
Tsis faib.
2. GHS daim ntawv lo ntsiab lus, suav nrog cov lus tsis txaus siab
Picogram (s) | Tsis muaj lub cim. |
Ntsiab Lus Cov Lus | Tsis muaj cov cim kos npe. |
Cov lus qhia txog kev phom sij | tsis muaj |
Cov Lus Qhia Kev Tawm Tsam | |
Kev tiv thaiv | tsis muaj |
Lus teb | tsis muaj |
Chaw ntim khoom | tsis muaj |
Pov tseg | tsis muaj .. |
3. Lwm cov phom sij uas tsis ua rau kev faib tawm
Tsis muaj
Tus lej UN: | Adr / Rid: Un3288 IMDG: UN3288 IIAA: UN3288 |
Un shipping shipping: | ADR / Rhuav: Cov khoom siv lom, inorganic, Nos IMDG: Toxic Khoom, Inorganic, Nos Iiata: Toxic Khoom, Inorganic, Nos |
Tsheb thauj mus los hauv chav kawm txaus ntshai: | Adr / Rid: 6.1 Imdg: 6.1 Ixias: 6.1
|
Tsheb thauj mus los theem nrab Hement chav kawm: |
|
Cov pab pawg ntim: | Adr / Rhuav: III IMDG: III IACHA: III- |
Cov Ntawv Cim Ntaus: | - |
Kev phom sij ib puag ncig (yog / tsis yog): | No |
Kev ceev faj tshwj xeeb ntsig txog kev thauj lossis txhais tau tias ntawm kev thauj: | Lub tsheb thauj yuav tsum tau nruab nrog hom sib xws thiab kom muaj nuj nqis ntawm cov khoom siv hluav taws kub thiab dej xau. Nws yog nruj me ntsis txwv tsis pub sib xyaw nrog oxidants thiab cov tshuaj muaj cov khoom noj. Cov pa yeeb nkab ntawm lub tsheb uas cov khoom xa tuaj yuav tsum tau nruab nrog hluav taws retardant. Thaum siv tank (tank) tsheb thauj mus los, yuav tsum muaj ib qho kev sib tw tsheb, thiab lub qhov baffle lub qhov hluav taws xob tuaj yeem tsim hauv lub tank kom txo cov hluav taws xob zoo li qub. Nws yog txwv tsis pub siv cov khoom siv txhua yam thiab cov cuab yeej uas yooj yim los tsim cov txim taws rau chaw thau khoom thiab thau khoom |