99% cerium chloride heptahydrate CAS 18618-55-8

Nkọwa dị mkpirikpi:

Aha kemịkalụ:Cerium chloride heptahydrate
Aha ọzọ:Cerium(III) chloride heptahydrate, Cerous chloride heptahydrate, Cerium chloride
Nọmba CAS:18618-55-8
Ịdị ọcha:99%
Ụdị molekụla:CeCl3·7H2O
Ibu Molecular:372.58
Njirimara kemịkalụ:Cerium chloride heptahydrate bụ kristal na-enweghị agba.Ọfụfụ dị mfe.Soluble na mmiri oyi (mkpụrụ mmiri ọkụ), ethanol, acetic acid, wdg.
Ngwa:A na-eji emepụta petrol-chem catalyst, nke a na-ejikwa mee ka ọ bụrụ metal cerium na ogige ndị ọzọ nke cerium.

Zitere anyị email

Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwapụta

	3N	3.5N	4N
TROO%	≥46	≥46	≥46
Cerium dị ọcha na adịghị ọcha n'ụwa dị ụkọ
CeO2/TREO%	99.9	99.95	99,995
La2O3/TREO%	≤0.08	≤0.04	≤0,004
Pr6O11/TREO%	≤0.01	≤0.01	≤0,003
Nd2O3/TREO %	≤0,005	≤0,005	≤0.001
Sm2O3/TREO%	≤0,004	≤0,005	≤0,002
Y2O3/TREO%	≤0,005	≤0,005	≤0.001
adịghị ụkọ ụwa adịghị ọcha
Fe2O3%	≤0,005	≤0,003	≤0.001
SiO2%	≤0.03	≤0.01	≤0,005
CaO%	≤0.02	≤0,005	≤0,002
PbO%	≤0.01	≤0,005	≤0,002
SO4%	≤0.01	≤0,005	≤0,005