Strontium Titanate 钛酸锶
CAS 12060-59-2 MFCD00049554
化学结构图
SMILES: [Sr+2].[O-][Ti]([O-])=O
化学属性
| Mol. Formula | SrTiO3 |
|---|---|
| Mol. Weight | 183 |
| Density | 4.81 g/mL at 25 °C(lit.) |
| Melting Point | 2060 °C(lit.) |
| TSCA | Yes |
| Solubility | Insoluble in water and most solvents |
| Appearance | powder 白色立方晶体。相对密度5.13。熔点2080℃。具有高折射指数及高介电常数。有毒! |
别名和识别编码
| Chemical Name | Strontium Titanate |
|---|---|
| Synonym | 钛酸锶基片, 10X10X0.5MM, POLISHED ONE SIDE, 100 ORIENTATIO {Chemicalbook} titanate, strontium 钛酸锶基片, 5X5X0.5MM, POLISHED TWO SIDES, 111 ORIENTATION 钛酸锶基片, 10X10X0.5MM, POLISHED ONE SIDE, 110 ORIENTATIO STRONTIUM (II) TITANATE strontium titanium trioxide 钛酸锶, S.A. 12.5-25M^2/G STRONTIUM TITANATE, SINGLE CRYSATL SUBS& 氧化 钛酸锶基片, 5X5X1MM, POLISHED ONE SIDE, 100 ORIENTATION STRONTIUM TITANATE Strontiumtitanatewhitetooffwhitepowder 钛酸锶基片, 10X10X0.5MM, POLISHED ONE SIDE, 111 ORIENTATIO Titana Titanate (TiO32-), strontium (1:1 STRONTIUM TITANATE, NANO-SIZED POWDER, 99.5+% METALS BASIS strontium titanium oxide, high surface area 钛酸锶基片, 5X5X0.5MM, POLISHED ONE SIDE, 110 ORIENTATION Strontium titanium oxide substrate, 10x10x1mm, polished two sides, 100 orientation Strontiumtitanate,99+% 钛酸锶 {u Strontium metatitanate (SrTiO3) Strontium titanium oxide (SrTiO3) 钛酸锶基片, 10X10X1MM POLISHED ONE SIDE, 110 ORIENTATION Strontium titanate ( Ticon 55 Strontium Titanate I Strontium Oxide - Titanium Oxide (1/1) Titanate (TiO32-), strontium (1:1) STRONTIUM TITANATE, POWDER, <5 MICRON, 9 9% Strontium titanate 钛酸锶基片, 10X10X1MM, POLISHED TWO SIDES, 100 ORIENTATION STRONTIUM TITANIUM OXIDE 钛酸锶基片, 5X5X0.5MM, POLISHED ONE SIDE, 钛酸锶基片, 6.25X6.25X0.5MM, POLISHED ONE SIDE, 110 ORIENT Strontium metatitanate |
| MDL Number | MFCD00049554 |
| PubChem Substance ID | 24873915 |
| EC Number | 235-044-1 |
| CAS Number | 12060-59-2 |
| Chemical Name Translation | 钛酸锶 |
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分类
- {SNA} 38: Sr, Catalysis and Inorganic Chemistry, Ceramics, Ceramics by Element, Chemical Synthesis, Materials Science, Metal and Ceramic Science, Nanomaterials, Nanoparticles: Materials by Application, Nanoparticles: Oxides, Nitrides, and Other Ceramics, Nanopowders and Nanoparticle Dispersions, Phosphors and Phosphor Hosts, Strontium,
- {SNA} 38: Sr,
- {SNA} Ceramics, Ceramics by Element, Metal and Ceramic Science, Organic and Printed Electronics, Single Crystal Substrates, Strontium, Substrates, Substrates and Electrode Materials, Titanates, Titanium, 材料科学
- {SNA} Catalysis and Inorganic Chem
相关文献及参考
- Short: III/12a Title: Magnetic and Other Properties of Oxides and Related Compounds: Garnets and Perovskites Author: Enke, K.; Fleischhauer, J.; Gunßer, W.; Hansen, P.; Nomura, S.; Tolksdorf, W.; Winkler, G.; Wolfmeier, U. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/12a Year: 1978 ISBN: 3-540-08223-9 ISBN: 978-3-540-08223-1 Internet Resource: DOI:10.1007/b19986 RefComment: 668 figs., XI, 520 pages. Hardcover
- Short: III/13a Title: Metals: Phonon States, Electron States and Fermi Surfaces: Phonon States of Elements. Electron States and Fermi Surfaces of Alloys Author: Dederichs, P.H.; Schober, H.; Sellmyer, D.J. Editor: Hellwege, K.-H.; Olsen, J.L. Source: Landolt-Börnstein, New Series Volume: III/13a Year: 1981 ISBN: 3-540-09774-0 ISBN: 978-3-540-09774-7 Internet Resource: DOI:10.1007/b19988 RefComment: 904 figs., X, 458 pages. Hardcover Abstract: Volume III/13 covers data on phonon and electron states and Fermi surfaces of metals. Both experimental and theoretical results published up to 1980 are included. Metallic elements and compounds, disordered alloys as well as homogeneously strained metallic elements are con-sidered. An appendix presents a compilation of all Bravias lattices, primitive unit cells, reciprocal lattices, and first Brillouin zones.
- Short: III/21c Title: Superconductors: Transition Temperatures and Characterization Of Elements, Alloys and Compounds: O (without cuprates) ... Sc Author: Flükiger, R.; Hulliger, F.; Kaner, N.; Luo, H.L.; Müller, R.; Radhakrishnan, T.S.; Shelton, R.N.; Weis, F.; Wolf, T.; Yu, D. Editor: Flükiger, R.; Klose, W. Source: Landolt-Börnstein, New Series Volume: III/21c Year: 1997 ISBN: 3-540-56047-5 ISBN: 978-3-540-56047-0 Internet Resource: DOI:10.1007/b42902 RefComment: XXVIII, 317 pages. Hardcover Abstract: In volume III/21 an attempt is made to compile the reported data on superconducting materi-als, from the discovery of this phe
安全信息
其他信息
- MOL 文件:12060-59-2.mol
- Alfa Aesar:钛酸锶基片,6.25x6.25x0.5mm,polishedoneside,110orientation Strontium titanium oxide substrate, 6.25x6.25x0.5mm, polished one side, 110 orientation(12060-59-2)
- 钛酸锶价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/05/25 41634 钛酸锶, S.A. 12.5-25m^2/g Strontium titanium oxide, S.A. 12.5-25m®/g 500g 7910元 2010/05/25 41634 钛酸锶, S.A. 12.5-25m^2/g Strontium titanium oxide, S.A. 12.5-25m®/g 100g 2100元 2010/05/25 11399 钛酸锶, 99+% (metals basis) Strontium titanium oxide, 99+% (metals basis) 250g 491元
- 用途一:是电子工业重要原料，用以自动调节加热元件和制造具有消磁作用的元器件。在陶瓷领域中用做制造陶瓷电容器、压电陶瓷材料、陶瓷敏感元件、微波陶瓷元件。还可用做颜料、搪瓷、耐热材料、绝缘材料。钛酸锶单晶可用做光学材料及人造宝石。
- Sigma Aldrich:12060-59-2(sigmaaldrich)
- 方法一:草酸沉淀法将高纯四氯化钛、氯化锶、高纯草酸配成一定浓度的溶液，然后氯化锶和四氯化钛按一定的配比制成锶一钛混合液，在60～70℃下缓慢地加入到草酸溶液中，反应1h左右，得到草酸氧钛锶[SrTiO(C2O4)?4H2O]沉淀，经洗涤、烘干、煅烧，制得钛酸锶粉体。其 SrC12+TiCl4+2H2C2O4+5H2O→SrTiO(C2O4)2?4H2O↓+6HCl SrTiO(C2O4)2?4H2O→SrTiO3+4H2O+2CO2↑+2CO↑
- MSDS 信息:Strontium titanate (12060-59-2).msds
- 用途二:1955年美国国家李德公司用焰熔法制成的一种无天然对应物的人工宝石。其化学成分为srtio3。等轴晶系。无色。折射率n＝2．409。色散0．190。相对密度5．13。硬度5～6。无解理，断口贝壳状。在紫外光下无荧光。这种人造宝石常被切磨成祖母绿型是一种十分良好的钻石代用品。 钛酸锶( Sr Ti O3) 具有典型的钙钛矿型结构, 是一种用途广泛的电子功能陶瓷材料, 具有介电常数高、介电损耗低、热稳定性好等优点, 广泛应用于电子、机械和陶瓷工业。同时, 作为一种功能材料, 钛酸锶具有禁带宽度高( 3. 2eV) 、光催化活性优良等特点, 并具有独特的电磁性质和氧化还原催化活性, 在光催化分解水制氢、光催化降解有机污染物和光化学电池等光催化领域也得到了广泛的应用。
- 上游原料:高纯 --> 四氯化钛 --> 氯化锶
- 毒性:参见钛酸钡。
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