Tom ntej: Scandium Oxide Sc2O3 CAS 12060-08-1
Dawb khoom. Nws muaj cov qauv cubic ntawm tsawg lub ntiaj teb sesquioxide. Qhov siab 3.864. Melting point 2403 ℃ ± 20 ℃. Insoluble nyob rau hauv dej, soluble nyob rau hauv kub acid. Nws yog npaj los ntawm thermal decomposition ntawm scandium ntsev.
Siv nyob rau hauv kev lag luam hluav taws xob, laser thiab superconducting cov ntaub ntawv, alloy additives, ntau yam cathode txheej additives, yuav siv tau raws li semiconductor txheej evaporation khoom. Tsim cov khoom sib txawv wavelength lub xeev lasers thiab siab txhais TV electron phom, hlau halide teeb, thiab lwm yam
cardboard nruas packing 25kg / thooj, 50kg / thooj, woven hnab ntim 25kg / thooj, 50kg / thooj, 500kg / thooj.
| Khoom | Scandium oxide | ||
| CAS Nr | 12 060-08-1 | ||
| Batch No. | 22 0425 | Ntim: | 300.00 Kg |
| Hnub tsim khoom: | APR. Peb 25, 2022 | Hnub xeem: | APR. Peb 25, 2022 |
| Cov khoom kuaj | Cov txiaj ntsig | Cov khoom kuaj | Cov txiaj ntsig |
| Sc2O 3 | > 99.999% | LANGUAGE | > 99% |
| lwj 2o3 | ≤ 1.5ppm | Qhov ntawd | ≤ 60.0ppm |
| CeO 2 | ≤ 1.0ppm | Mg | ≤ 5.0ppm |
| np6o 11 | ≤ 1.0ppm | Al | ≤ 10.0ppm |
| Nd2O 3 | ≤0.5ppm | Ntawm | ≤ 10.0ppm |
| sm2o3 ua | ≤0.5ppm | Hauv | ≤ 5.0ppm |
| ua 2o3 | ≤0.5ppm | Zr | ≤ 30.0ppm |
| gd2o3 ua | ≤ 1.0ppm | Nrog | ≤ 5.0ppm |
| twb 4o7 | ≤ 2.0ppm | Th | ≤ 10.0ppm |
| Dy2O3 | ≤ 2.0ppm | Cr | ≤ 5.0ppm |
| hlo 2o3 | ≤ 1.0ppm | Pb | ≤ 5.0ppm |
| Ua 2O3 | ≤0.5ppm | Fe | ≤ 10.0ppm |
| twm 2o3 | ≤0.5ppm | Mn | ≤ 5.0ppm |
| yb2o 3 | ≤ 5.0ppm | Thiab | ≤30ppm |
| lwj 2o3 | ≤ 5.0ppm | IN | ≤10ppm |
| y2o3 ua | ≤ 5.0ppm | LOI | 0.26% |
| Xaus: | Ua raws li tus qauv kev lag luam | ||
Sau koj cov lus ntawm no thiab xa tuaj rau peb
