99.99% Lanthanum oxide CAS 1312-81-8

ʻO ka wehewehe pōkole:

inoa kemika:Lanthanum oxide
inoa ʻē aʻe:Lanthanum(III) oxide, Lanthanum(3+) oxide, Lanthanum trioxide, Dilanthanum trioxide
Helu CAS:1312-81-8
Maʻemaʻe:99.99%
ʻAno Molekala:La2O3
Kaumaha Molekala:325.81
Nā waiwai kemika:He pauka keʻokeʻo ʻo Lanthanum oxide, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i loko o ka waikona inorganic, a maʻalahi hoʻi i ka deliquescent, no laila pono e waiho ʻia i loko o kahi mea sila.Hoʻohana nui ʻia ia i ka hana ʻana i nā ʻāpana aniani optical a me nā fiber optical, a hoʻohana pinepine ʻia i nā ceramics, catalysts, etc.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hōʻike

Lanthanum oxide	3N	4N	4.5N
TREO%	≥98	≥99	≥99
ʻO ka maʻemaʻe a me nā mea haumia honua rare
La2O3/TREO %	≥99.9	≥99.99	≥99.995
CeO2/TREO %	≤0.05	≤0.007	≤0.004
Pr6O11/TREO %	≤0.01	≤0.001	≤0.0005
Nd2O3/TREO %	≤0.01	≤0.001	≤0.0005
Sm2O3/TREO %	≤0.01	≤0.001	≤0.0005
Y2O3/TREO %	≤0.01	≤0.001	≤0.0005
ʻO ka haumia honua ʻole
Fe2O3 %	≤0.01	≤0.005	≤0.005
SiO2 %	≤0.02	≤0.015	≤0.01
CaO %	≤0.08	≤0.05	≤0.03
Na %	≤0.02	≤0.01	≤0.01
MnO2 %	≤0.01	≤0.005	≤0.005
AL2O3 %	≤0.01	≤0.007	≤0.005
PbO %	≤0.01	≤0.005	≤0.003
Cl^-%	≤0.08	≤0.06	≤0.05
Radioactive	1Bq/g
LOI (1000℃ 2h)	≤ 3.0	≤ 2.0	≤2.0

Palapala noi

Hoʻohana nui ʻia ka Lanthanum oxide i ka hana ʻana i nā aniani optical precision a me nā fiber optical.Hoʻohana pū ʻia i ka ʻoihana uila e like me nā capacitors ceramic, piezoelectric ceramic doping agent.Hoʻohana ʻia ia ma ke ʻano he mea maka no ka hoʻomākaukau ʻana i ka lanthanum boride, a ma ke ʻano he catalyst no ka hoʻokaʻawale ʻana a me ka hoʻomaʻemaʻe ʻana.