Lanthanum (III) Sulfate Hydrate (CAS No.57804-25-8)

Lus piav qhia luv luv:

Lanthanum (III) Sulfate Hydrate (La2 (SO4) 3 muaj cov khoom siv lead ua dawb dawb, uas yog qhov ruaj khov nyob rau hauv ib txwm muaj, tab sis yuav decompose ntawm qhov kub siab dua. Lanthanum sulfate yog dav siv hauv kev kho dej, phosphor synthesis, catalyst synthesis thiab lwm yam. ntawm.

WONAIXI lub tuam txhab tau tsim cov khoom lag luam rau ntau tshaj kaum xyoo, thiab tuaj yeem muab cov neeg siv khoom nrog cov khoom zoo Lanthanum Sulfate thiab cov nqi sib tw.

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Kev piav qhia ntawm cov khoom

Lanthanum sulfate hydrate muaj ntau yam tshwj xeeb ntawm lub cev thiab tshuaj lom neeg uas ua rau nws muaj txiaj ntsig hauv ntau yam kev siv. Vim nws cov solubility siab hauv dej, lanthanum sulfate pom kev siv dav hauv kev kho dej. Nws ua haujlwm zoo coagulant thiab flocculant, pab tshem tawm cov pa phem thiab tshem tawm cov khoom los ntawm cov dej. Tsis tas li ntawd, lanthanum sulfate yog siv los ua ib qho catalyst nyob rau hauv ntau yam tshuaj tiv thaiv, nrog rau cov synthesis ntawm kws tshuaj intermediates thiab organic compounds.

Tsis tas li ntawd, lanthanum sulfate yog ib qho tseem ceeb hauv kev tsim cov phosphor rau kev siv teeb pom kev zoo. Nws nthuav tawm cov khoom luminescent zoo heev, ua rau nws tsim nyog rau cov teeb fluorescent, cathode ray tubes (CRT), thiab lwm yam khoom siv thev naus laus zis.

WONAIXI lub tuam txhab (WNX) yog lub chaw tsim khoom ntawm cov ntsev hauv ntiaj teb tsawg thiab tau cog lus rau Kev Tshawb Fawb thiab Kev Txhim Kho ntawm thev naus laus zis. Peb lub tuam txhab aims los tsim cov khoom zoo,we tau tsim lanthanum sulfate rau ntau tshaj kaum xyoo nrog ib xyoos ib zaug muaj peev xwm ntawm 2,000 tons, peb lanthanum sulfate cov khoom raug xa tawm mus rau ntau lub teb chaws thiab cheeb tsam thiab lanthanum sulfate tuaj yeem kho los ntawm kev siv ntau yam.

Specifications ntawm cov khoom

Lanthanum (III) Sulfate Hydrate
Formula:	La₂(SO₄)₃. nH₂O		CAS:	57804-25-8
Formula Luj:	710.12 ib		EC TSIS TAU:	233-239-6 : kuv
Synonyms:	lanthanum (3+) trisulfate; lanthanum (3+) trisulfate hydrate; lanthanum (iii) sulfate
Lub cev muaj zog:	tsis muaj xim siv lead ua lossis hmoov, soluble hauv dej thiab ethanol, deliquescence
Specification
Yam khoom No.		LS-3.5 N		LS-4 N
TREO%		≥40		≥40
Cerium purity thiab txheeb ze tsis tshua muaj ntiaj teb impurities
La₂O₃/TREO%		≥99.95		≥99.99
CeO₂/TREO%		＜0.02 ib		＜0.004 ib
Pr₆O₁₁/TREO%		＜0.01 ib		＜0.002 ib
Nd₂O₃/TREO%		＜0.01 ib		＜0.002 ib
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 ib		＜0.002 ib
Fe%		＜0.005 ib		＜0.002 ib
Na%		＜0.005 ib		＜0.002 ib
K%		＜0.003 ib		＜0.001 ib
Pb %		＜0.003 ib		＜0.001 ib
Al%		＜0.00 Nws5		＜0.00 Nws2

SDS Hazard identification

1.Classification ntawm cov khoom los yog sib tov

Cov tawv nqaij khaus, Qeb 2

Qhov muag khaus, Qeb 2

Lub hom phiaj tshwj xeeb ntawm lub cev toxicity \u2013 ib zaug raug, Qeb 3

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

Daim duab	Tsis muaj ntaub ntawv
Cov lus qhia	Tsis muaj ntaub ntawv
Hazard nqe lus	Tsis muaj ntaub ntawv
Cov lus qhia ua ntej	.Not cov ntaub ntawv muaj
Kev tiv thaiv	Tsis muaj ntaub ntawv
Teb	Tsis muaj ntaub ntawv
Cia	Tsis muaj ntaub ntawv
Kev pov tseg	Tsis muaj ntaub ntawv

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

Tsis muaj

SDS Transport Information

UN Number:	Tsis muaj ntaub ntawv
UN lub npe shipping:	Tsis muaj ntaub ntawv
Tsheb thauj mus los thawj yam kev phom sij:	Tsis muaj ntaub ntawv
Tsheb thauj mus los theem nrab kev phom sij:	Tsis muaj ntaub ntawv
Packing pab pawg:	Tsis muaj ntaub ntawv
Hazard labeling:	Tsis muaj ntaub ntawv
Marine Pollutants (Yog / Tsis yog):	Tsis muaj ntaub ntawv
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 Cov nkoj ntoo thiab cov cement raug txwv nruj rau kev thauj mus los ntau. Cov paib phom sij thiab cov ntawv tshaj tawm yuav tsum muab tso rau ntawm txoj kev thauj mus los raws li cov kev xav tau ntawm kev thauj mus los.