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CAS号: | 12060-59-2 |
英文名称: | Strontium titanate |
英文同义词: | STRONTIUM TITANATE;Strontium Titanate I;titanate, strontium
;Strontiumtitanate,99+%;Strontium metatitanate;StrontiuM titaniuM oxi;STRONTIUM (II) TITANATE;STRONTIUM TITANIUM OXIDE;STRONTIUM TITANATE, 99.5%;STRONTIUM TITANATE, 99.9% |
中文名称: | 钛酸锶 |
中文同义词: | 钛酸锶;氧化钛锶;钛酸锶基片;纳米钛酸锶;钛酸锶,粉末,<2UM;氧化钛锶,40%水浇态分散体;氧化钛锶,40%水胶态分散体;钛酸锶 (METALS BASIS);氧化锶钛,S.A. 2.5-4.2M2/G;氧化锶钛,S.A. 4.2-12.5M2/G |
CBNumber: | CB2168719 |
分子式: | O3SrTi |
分子量: | 183.49 |
MOL File: | 12060-59-2.mol |
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钛酸锶化学性质 |
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密度 : |
4.81 g/mL at 25 °C(lit.)
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钛酸锶 性质、用途与生产工艺 |
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化学性质
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!
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用途
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。
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用途
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
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生产方法
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↑
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钛酸锶 上下游产品信息 |
上游原料
四氯化钛
氯化锶
高纯
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下游产品
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钛酸锶 试剂级价格
更新日期 | 产品编号 | 产品名称 | CAS编号 | 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 | 12060-59-2 | 100g | 2100元 | | 2010/05/25 | 11399 | 钛酸锶, 99+% (metals basis)
Strontium titanium oxide, 99+% (metals basis) | 12060-59-2 | 250g | 491元 | |
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钛酸锶 生产厂家 全球有 64家供应商
钛酸锶国内生产厂家
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Nanoparticles: Oxides, Nitrides, and Other CeramicsMetal and Ceramic Science
Nanomaterials
38: Sr
TitaniumNanomaterials
Titanium
TitanatesChemical Synthesis
Substrates and Electrode Materials
Substrates
Ceramics
Catalysis and Inorganic Chemistry
Single Crystal SubstratesMetal and Ceramic Science
Micro/Nanoelectronics
Materials Science
Electronic MaterialsSubstrates and Electrode Materials
Tungsten
Inorganics
Nanopowders and Nanoparticle Dispersions
Metal and Ceramic Science
metal titanate
镀膜材料
Cp钼、钛、钨、钒、锆
无机化工产品
无机盐
催化和无机化学
通用试剂
锶
Catalysis and Inorganic Chemistry
Titanium
SrTiO3
钛酸锶基片
钛酸锶
钛酸锶, 99+% (METALS BASIS)
钛酸锶基片, 10X10X0.5MM, POLISHED ONE SIDE, 100 ORIENTATIO
钛酸锶基片, 10X10X1MM, POLISHED ONE SIDE, 100 ORIENTATION
钛酸锶基片, 10X10X1MM POLISHED ONE SIDE, 110 ORIENTATION
钛酸锶基片, 10X10X1MM, POLISHED ONE SIDE, 111 ORIENTATION
钛酸锶, S.A. 12.5-25M^2/G
钛酸锶基片, 5X5X0.5MM, POLISHED TWO SIDES, 111 ORIENTATION
氧化锶钛,S.A. 4.2-12.5M2/G
氧化锶钛,S.A. 2.5-4.2M2/G
钛酸锶基片, 10X10X0.5MM, POLISHED ONE SIDE, 110 ORIENTATIO
钛酸锶基片, 10X10X0.5MM, POLISHED ONE SIDE, 111 ORIENTATIO
钛酸锶基片, 10X10X0.5MM, POLISHED TWO SIDES, 100 ORIENTATI
钛酸锶基片, 10X10X1MM, POLISHED TWO SIDES, 100 ORIENTATION
钛酸锶基片, 6.25X6.25X0.5MM, POLISHED ONE SIDE, 110 ORIENT
钛酸锶基片, 6.25X6.25X0.5MM, POLISHED ONE SIDE, 100
钛酸锶基片, 5X5X0.5MM, POLISHED ONE SIDE, 110 ORIENTATION
钛酸锶基片, 5X5X0.5MM, POLISHED ONE SIDE, 100 ORIENTATION
钛酸锶基片, 5X5X1MM, POLISHED ONE SIDE, 100 ORIENTATION
钛酸锶基片, 5X5X1MM, POLISHED ONE SIDE, 110 ORIENTATION
钛酸锶基片, 5X5X0.5MM, POLISHED TWO SIDES, 100 ORIENTATION
钛酸锶基片, 5X5X0.5MM, POLISHED TWO SIDES, 110 ORIENTATION
钛酸锶基片, 5X5X1MM, POLISHED TWO SIDES, 110 ORIENTATION
钛酸锶基片,10X10X0.5MM,POLISHEDONESIDE,100ORIENTATION
钛酸锶基片,10X10X0.5MM,POLISHEDONESIDE,110ORIENTATION
钛酸锶基片,10X10X0.5MM,POLISHEDONESIDE,111ORIENTATION
钛酸锶基片,6.25X6.25X0.5MM,POLISHEDONESIDE,110ORIENTATION
钛酸锶基片,10X10X0.5MM,POLISHEDTWOSIDES,100ORIENTATION
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