Ceric sulfate muaj ntau yam kev siv. Nws yog feem ntau siv nyob rau hauv analytical chemistry raws li ib tug oxidizing tus neeg saib xyuas rau kom muaj nuj nqis tsom xam. Nws kuj pom siv hauv cov organic synthesis rau oxidation cov tshuaj tiv thaiv. Tsis tas li ntawd, nws plays lub luag haujlwm hauv catalysis hauv qee cov txheej txheem tshuaj.
WONAIXI lub tuam txhab (WNX) tau tsim cov cerium sulfate txij li xyoo 2012. Peb tsis tu ncua txhim kho cov txheej txheem tsim khoom txhawm rau muab cov neeg siv khoom zoo, thiab nrog cov txheej txheem siab heev los thov rau cov txheej txheem cerium sulfate ntau lawm lub teb chaws invention patent. Rau lub hauv paus no, peb txuas ntxiv optimize, yog li ntawd peb tuaj yeem muab cov neeg siv khoom nrog cov nqi qis thiab zoo dua. Tam sim no, WNX muaj peev xwm tsim tau txhua xyoo ntawm 2,000 tons ntawm cerium sulfate.
Cerium (IV) Sulfate Tetrahydrate | ||||
Formula: | Ce (SO4)2.4H2O | CAS: | 10294-42-5 | |
Formula Luj: | 4 04.3 | EC TSIS TAU: | 237-029-5 : kuv | |
Synonyms: | Einecs237-029-5, Mfcd00149427, Cerium (4+), Disulfate, Tetrahydrate, Ceric sulfate 4-hydrate, Ceric sulfate, Cerium (+4)SUlfate tetrahydrate, Ceric sulfate,Trihydrate ceric sulfate tetrahydrate, Cerium (iv) sulfate 4-hydrate | |||
Lub cev muaj zog: | Clear txiv kab ntxwv hmoov, Muaj zog oxidation, soluble nyob rau hauv dilute sulfuric acid. | |||
Specification | ||||
Yam khoom No. | CS-3.5 N | CS-4 N | ||
TREO% | ≥36 | ≥42 | ||
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 | ||||
Ca% | <0.005 | <0.002 | ||
Fe% | <0.005 | <0.00 Nws2 | ||
Na% | <0.005 ib | <0.002 ib | ||
K% | <0.002 | <0.001 | ||
Pb% | <0.002 | <0.001 | ||
Al% | <0.005 ib | <0.002 ib | ||
CL-% | <0.005 | <0.005 |
1. Kev faib tawm ntawm cov khoom lossis sib xyaw
tsis muaj ntaub ntawv
2. GHS daim ntawv lo ntsiab lus, suav nrog cov lus qhia ua ntej
3. Lwm yam kev phom sij uas tsis ua rau kev faib tawm
Tsis muaj
UN Number: | 1479 ib |
UN lub npe shipping: | ADR/RID: OXIDIZING SOLID, NOSIMDG: OXIDIZING SOLID, NOSIATA: OXIDIZING SOLID, NOS |
Tsheb thauj mus los thawj yam kev phom sij: | 5.1 |
Tsheb thauj mus los theem nrab kev phom sij: | - |
Packing pab pawg: | III |
Hazard labeling: | |
Marine Pollutants (Yog / Tsis yog): | Tsis muaj |
Kev ceev faj tshwj xeeb ntsig txog kev thauj lossis kev thauj mus los: | tsis muaj ntaub ntawv |