VaPerry Wu International Sales Director
Lanthanum oxide
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3n 4n 4n5 5n 3-5um 5-8um Lanthanum Oxide Powder CAS 1312-81-8 La2O3
| Product Name | Lanthanum Oxide Powder |
| Formula | La2O3 |
| CAS Nha. | 1312-81-8 |
| EINECS | 215-200-5 |
| Chitarisiko | Upfu chena |
| pfuma chaiyo | |
| Chitarisiko uye zvivakwa | Muchena hupfu hwakasimba. |
| Density | 6.51 g/mL pa25 ° C |
| Melting point | 2315 ° C |
| Boiling point | 4200 ° C |
Solubility: Soluble mu acids uye ammonium chloride, isinganyunguriki mumvura uye ketoni.
Lanthanum (III) oxide (99..9% La) (REO); Lanthanum (III) oxide (99.999 La) (REO) PURATREM; LanthanumoxideREOwhitepowder; LanthanumoxidePURATREM; Lanthanum(III) oxide; lanthanum(+3) cation; okisijeni(-2) anion
| Items | Giredhi | ||||||
| La2O3/REO%min | 99.999 | 99.995 | 99.99 | 99.9 | 99.5 | 99.0 | |
| Rare pasi tsvina MUTAURO | CeO2 | 0.0002 | 0.0005 | 0.0015 | 0.005 | 0.05 | 0.5 |
| Pr6O11 | 0.0002 | 0.0005 | 0.0015 | 0.005 | 0.01 | 0.10 | |
| Nd2O3 | 0.0002 | 0.0005 | 0.0010 | 0.0010 | 0.01 | 0.1 | |
| Sm2O3 | 0.0002 | 0.0005 | 0.0010 | 0.001 | 0.01 | 0.01 | |
| Y2O3 | 0.0003 | 0.0010 | 0.0010 | 0.005 | 0.005 | 0.1 | |
| Zvisina kujairika zvepasi tsvina | Fe2O3 | 0.0002 | 0.0003 | 0.0005 | 0.001 | 0.005 | 0.010 |
| SiO2 | 0.0030 | 0.0050 | 0.0050 | 0.010 | 0.050 | 0.050 | |
| High | 0.0010 | 0.0050 | 0.0050 | 0.010 | 0.050 | 0.10 | |
| CuO | 0.0002 | 0.0002 | 0.0005 | - | - | - | |
| Pfumbamwe | 0.0002 | 0.0002 | 0.0005 | - | - | - | |
| PbO | 0.0010 | 0.0020 | 0.0050 | - | - | - | |
| Cl- | 0.02 | 0.03 | 0.03 | 0.03 | 0.05 | 0.05 | |
Lanthanum oxide ikemikari, uye chimiro chayo cheMolecular is La2O3. Zvishoma soluble mumvura, nyore soluble mu acid, nyore kusveta carbon dioxide uye mvura kana yaiswa mumhepo, inonyanya kushandiswa kugadzira nemazvo optical girazi uye Optical faibha. Zvimiro zvaro zvemakemikari zvinonyungudika zvishoma mumvura uye zviri nyore kunyunguduka mumaasidhi, zvichiita kuti pave nekuumbwa kwemunyu unoenderana. Inoratidzwa mumhepo, zviri nyore kutora carbon dioxide nemvura, uye zvishoma nezvishoma inova Lanthanum carbonate. Iyo yakatsva Lanthanum oxide inosanganiswa nemvura kuburitsa kupisa kwakawanda.
Kazhinji, zvigadzirwa zvinowedzerwa ne polymerization inhibitors. Chengetedza muimba yekuchengetera inotonhorera uye ine mhepo. Ramba kure nepfarivari uye kunopisa kupisa. Kupisa kweimba yekuchengetera hakufanirwe kudarika 30 ℃. Iyo yekurongedza inoda kuiswa chisimbiso uye haifanirwe kusangana nemhepo. Inofanira kuchengetwa zvakasiyana kubva kune oxidants, acids, alkalis, nezvimwewo uye haifaniri kusanganiswa kuchengetedza. Kushandisa chiedza chinoputika-chisingapindi chiedza uye nzvimbo dzekupinza mhepo. Rambidza kushandiswa kwemichina nematurusi anowanzo pfumvutira. Nzvimbo yekuchengetera inofanirwa kunge yakashongedzerwa nemichina yekupindura nechimbichimbi painodonhedza uye midziyo yekuchengetera yakakodzera.
Lanthanum oxide inonyanya kushandiswa kugadzira chaiyo optical girazi uye optical fiber. Inoshandiswawo muindasitiri yemagetsi seceramic capacitor uye piezoelectric ceramic admixture. Inoshandiswawo seyakasvibirira kugadzirira lanthanum borate uye catalyst yekuparadzanisa peturu uye kunatswa.
Lanthanum oxide inorganic compound ine kemikari formula La2O3, iyo ipfu chena. Soluble mu acid, ethanol, ammonium chloride, isinganyunguriki mumvura uye ketone. Rare Earth lanthanum oxide inoshandiswa zvakanyanya, kunyanya mugirazi, ceramics, zvemagetsi uye mamwe minda inoita basa rakakosha.
Zvishandiso: Inonyanya kushandiswa mukugadzira chaiyo optical girazi, optical fiber. Inoshandiswawo muindasitiri yemagetsi seceramic capacitors, piezoelectric ceramic doping agent. Inoshandiswawo sechinhu chakasvibirira chekugadzirira lanthanum boride, uye sechinhu chinokonzera kupatsanurwa kwepetroleum uye kucheneswa.
Zvishandiso: Inonyanya kushandiswa pakugadzira yakakosha alloy precision optical glass, high-refractive optical fiber board, yakakodzera makamera, makamera, microscope lenses uye advanced optical instrument prisms, nezvimwewo Inoshandiswawo mukugadzirwa kweceramic capacitors, piezoelectric ceramic. dopants uye X-ray luminescent zvinhu zvakadai se lanthanum oxybromide powder. Inotorwa kubva ku lanthanum lanthanum ore kana kuwanikwa nekupisa lanthanum carbonate kana lanthanum nitrate. Inogonawo kuwanikwa nekupisa kwekupisa kwe lanthanum oxalate. Inoshandiswa sechinhu chinokonzeresa kuita kwakasiyana siyana, sekukonzeresa maitiro eiyo oxidation yekabhoni monoxide kana yaiswa cadmium oxide, uye inokonzeresa iyo hydrogenation yecarbon monoxide kuumba methane kana yaiswa palladium. Lanthanum oxide yakaiswa ne lithium oxide kana zirconium oxide (1%) inogona kushandiswa kugadzira ferrite magineti. Iyo inonyatso yakanyatso sarudza catalyst ye oxidative coupling ye methane kune ethane uye ethylene. Inoshandiswa kuvandudza kutsamira kwekushisa uye dielectric zvimiro zvebarium titanate (BaTiO3) uye strontium titanate (SrTiO3) ferroelectrics, uye kugadzira fiber optics uye optical girazi.
Yakagadzirwa neakakosha alloys anoshandiswa mukugadzira chaiyo optical girazi, yakakwira refractive optical fiber, yakakodzera makamera, kamera, microscope lens uye advanced optical zviridzwa prism. Inoshandiswawo mukugadzira ceramic capacitors, piezoelectric ceramics dopants uye X-ray emitting material bromine lanthanum oxide poda. Inoshandiswa senzira yevakawanda, yekuvandudza barium titanate (BaTiO3), strontium titanate tembiricha (SrTiO3) kutsamira kweferroelectric uye dielectric zvivakwa, uye kugadzirwa kwefiber optics uye optical girazi.
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