Cerium (IV) Sulfate Tetrahydrate (CAS No. 10294-42-5)

Lus piav qhia luv luv:

Cerium (IV) sulfate yog hmoov daj, yog ib qho inorganic compound.Cerium Sulfate feem ntau yog siv rau hauv catalysts, oxidants, stabilizers thiab pigments.

WONAIXI lub tuam txhab muab cov khoom lag luam ruaj khov, siab zoo cerium sulfate (Ce4 + thiab Ce3 +) nrog cov nqi sib tw.Peb tau txais cov khoom tsim patent ntawm cov txheej txheem tsim cov cerium sulfate hauv xyoo 2015.

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Kev piav qhia ntawm cov khoom

Cerium sulfate yog ib qho tseem ceeb tshuaj raw khoom siv dav hauv catalysts, oxidants, stabilizers thiab pigments.Raws li ib qho catalyst, cerium sulfate tuaj yeem siv rau hauv cov txheej txheem xws li tsheb purification, organic synthesis thiab kev tswj huab cua.Raws li tus neeg sawv cev oxidizing, nws tuaj yeem siv los ua tus neeg sawv cev muaj zog oxidizing hauv tshuaj, tshuaj thiab khoom siv.Cerium sulfate kuj tseem siv tau los ua cov xim pleev xim rau iav thiab enamel, ua rau cov khoom pom cov xim ci ntsa iab.Tsis tas li ntawd, cerium sulfate tseem ua lub luag haujlwm tseem ceeb hauv kev kho dej, kev ua roj av thiab kev tiv thaiv ib puag ncig.
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 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.

Specifications ntawm cov khoom

Cerium (IV) Sulfate Tetrahydrate
Formula:	Ce (SO₄)₂.4H₂O		CAS:	10294-42-5
Formula Luj:	4 04.3		EC TSIS TAU:	237-029-5 ib
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

SDS Hazard identification

1. Kev faib tawm ntawm cov khoom siv los yog sib xyaw

tsis muaj ntaub ntawv

2. GHS daim ntawv lo ntsiab lus, suav nrog cov lus qhia ua ntej

Daim duab
Cov lus qhia	Ceeb toom
Cov lus hais txog kev puas tsuaj	H315 Ua rau tawv nqaij khaus H319 Ua rau mob qhov muag loj H335 Tej zaum yuav ua rau ua pa ua pa
Cov lus qhia ua ntej
Kev tiv thaiv	P264 Ntxuav ... kom huv si tom qab tuav. P261 Tsis txhob ua pa plua plav/fume/gas/mist/vapours/spray. P271 Tsuas yog siv sab nraum zoov lossis hauv qhov chaw muaj cua zoo
Teb	P302 + P352 YOG NTAWM SKIN: Ntxuav nrog dej kom ntau /...P321 Kev kho tshwj xeeb (saib ... ntawm daim ntawv lo no). P332+P313 Yog tias khaus tawv nqaij tshwm sim: Tau txais cov lus qhia kho mob / saib xyuas. P362 + P364 Tshem tawm cov khaub ncaws tsis huv thiab ntxuav nws ua ntej rov siv dua. P305+P351+P338 YOG HAUV EYES: Yaug ceev faj nrog dej rau ob peb feeb.Tshem cov looj ntsej muag, yog tias tam sim no thiab yooj yim ua.Txuas ntxiv yaug. P337+P313 Yog qhov muag tsis pom kev tshwm sim: Tau txais cov lus qhia kho mob / saib xyuas. P304 + P340 Yog Hnov: Tshem tus neeg mus rau huab cua ntshiab thiab ua pa kom xis nyob. P312 Hu rau POISON CENTER/tus kws kho mob/\u2026 yog tias koj tsis xis nyob.
Cia	P403 + P233 Khaws rau hauv qhov chaw muaj cua zoo.Khaws lub thawv kaw kom nruj.P405 Lub khw kaw.
Kev pov tseg	P501 Pov tseg cov khoom / thawv rau .

3. Lwm yam kev phom sij uas tsis ua rau kev faib tawm

Tsis muaj

SDS Transport Information

UN tus lej:	1479 ib
UN lub npe shipping:	ADR/RID: OXIDIZING SOLID, NOSIMDG: OXIDIZING SOLID, NOS IATA: OXIDIZING SOLID, NOS
Tsheb thauj mus los thawj yam kev phom sij:	5.1
Kev 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