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antimony pentoxide

中文名称
——
中文别名
——
英文名称
antimony pentoxide
英文别名
antimony(V) oxide
antimony pentoxide化学式
CAS
——
化学式
O5Sb2
mdl
——
分子量
323.497
InChiKey
BCWKNNQEGZCUNI-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -6.49
  • 重原子数:
    7.0
  • 可旋转键数:
    0.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    157.5
  • 氢给体数:
    0.0
  • 氢受体数:
    0.0

反应信息

  • 作为反应物:
    描述:
    antimony pentoxide 在 ethylenediamine 、 oleic acid 作用下, 以 乙二醇乙二胺 为溶剂, 生成 亚锑氢化物
    参考文献:
    名称:
    Scalable synthesis of Sb(III)Sb(V)O4 nanorods from Sb2O5 powder via solvothermal processing
    摘要:
    Scalable Sb(III)Sb(V)O-4 nanorods from Sb2O5 Powder were prepared using solvothermal route. XRD and HRTEM demonstrate that the nanorods are single-crystal orthorhombic-Sb2O4 phase with several micrometers long and 200-300 nm diameter size. XPS result further shows that the antimony cations in the nanorods are composed of three valence and five valence antimony ions. The emission of the nanorods appears around 450 nm wavelength. The formation mechanism of the Sb(III)Sb(V)O-4 nanorods was discussed in detail. (c) 2005 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.ssc.2005.01.013
  • 作为产物:
    描述:
    antimony(III) trioxide 在 K3{Fe(CN)6} 作用下, 以 further solvent(s) 为溶剂, 生成 antimony pentoxide
    参考文献:
    名称:
    Quincke, J., Zeitschrift fur Analytische Chemie, 1892, vol. 31, p. 35
    摘要:
    DOI:
  • 作为试剂:
    描述:
    2-苯氧基丙醇抗氧剂300antimony pentoxide氧气 作用下, 以 为溶剂, 50.0~120.0 ℃ 、800.01 kPa 条件下, 反应 0.5h, 生成 2-(4-氯苯氧基)丙酸
    参考文献:
    名称:
    一种氯代苯氧羧酸的制备方法
    摘要:
    本发明提供了一种氯代苯氧羧酸的制备方法,包括以下步骤:S1)苯氧脂肪醇在催化剂A和催化剂B的作用下,和氯化剂进行2位和/或4位的选择性氯化反应,得到氯代苯氧脂肪醇;所述催化剂A为路易斯酸;所述催化剂B为C5~22的硫醚、噻唑、异噻唑、噻吩或它们的卤代衍生物;S2)氯代苯氧脂肪醇和水,在催化剂的作用下,和氧化剂进行催化氧化反应,得到氯代苯氧羧酸。本发明通过对工艺路线的重新设计,对催化剂和氯化剂的精细筛选,有效降低了能耗,提高了氯化选择性同时避免了有效成分的损失,所得氯代苯氧羧酸的含量可达98.5%以上,总收率可达99%以上。
    公开号:
    CN108947799A
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文献信息

  • Enhanced piezoelectricity in (K, Na)NbO3-based ceramics by optimizing composition and texture process
    作者:Baihui Liu、Peng Li、Yang Zhang、Bo Shen、Jiwei Zhai
    DOI:10.1016/j.jallcom.2016.11.069
    日期:2017.2
    Abstract In this study, -textured (1-x)(K 0.5 Na 0.5 ) 0.95 Li 0.05 Nb 0.93 Sb 0.07 O 3 -xBaZrO 3 [abbreviated as (1-x)KNLNS-xBZ, x = 0.01, 0.02, 0.04, 0.06, 0.08] lead-free ceramics are prepared by template grain growth (TGG) method using NaNbO 3 templates. The effects of BZ content on the phase structure, microstructure, as well as electrical properties of ceramics are investigated. Large piezoelectric
    摘要 本研究中,-textured (1-x)(K 0.5 Na 0.5 ) 0.95 Li 0.05 Nb 0.93 Sb 0.07 O 3 -xBaZrO 3 [缩写为(1-x)KNLNS-xBZ, x = 0.01, 0.04, 0. 0.06, 0.08] 无铅陶瓷是通过模板晶粒生长 (TGG) 方法使用 NaNbO 3 模板制备的。研究了 BZ 含量对陶瓷的相结构、微观结构和电性能的影响。在 x = 0.02 的陶瓷中获得了大压电常数 d 33 (~234 pC/N) 和平面机电耦合因子 kp (~38.42%),并且高场致应变 (d 33 ∗ ∼ 403.5 pm/V) 为由于多相共存,在菱形-正交-四方相共存区域也实现了。这些结果表明,BaZrO 3 的引入是提高织构化(K 0.5 Na 0.5 ) 0.95 Li 0 电性能的一种非常有效的方法。
  • Synthesis and characterization of a Sb(<scp>v</scp>)-containing polyoxomolybdate serving as a catalyst for sulfoxidation
    作者:Jingkun Lu、Yaping Wang、Xinyi Ma、Yanjun Niu、Vikram Singh、Pengtao Ma、Chao Zhang、Jingyang Niu、Jingping Wang
    DOI:10.1039/c8dt01273c
    日期:——

    A Sb-containing Anderson-based polyoxomolybdate cluster, [(CH3)4N]4H8[Na5Sb3(Sb2Mo12O57)]·17H2O [1; (CH3)4N+ = TMA+], has been successfully synthesized by using an aqueous solution method and structurally characterized.

    一种含锑的基于Anderson结构的聚钼酸盐簇,[(CH3)4N]4H8[Na5Sb3(Sb2Mo12O57)]·17H2O [1; (CH3)4N+ = TMA+ ],已成功通过水溶液方法合成并进行了结构表征。
  • Reactions of antimony compounds with fluorine gas by thermogravimetric and differential thermal analyses and X-ray diffraction analysis
    作者:Daisuke Watanabe、Daisuke Akiyama、Nobuaki Sato
    DOI:10.1016/j.jfluchem.2018.07.009
    日期:2018.10
    antimony fluorides. Since the fluorination reaction of antimony compounds is not well understood, the reaction behavior of antimony compounds with F2 was investigated by thermogravimetric and differential thermal analyses and X-ray diffraction analysis in this study. The target antimony compounds were antimony metal, SbF3, Sb2O3, Sb2O4, and Sb2O5. The fluorination reaction of antimony metal started at
    由于氟化锑的高挥发性,所以锑是通过氟化物挥发性方法对乏核燃料进行后处理的主要裂变产物之一。由于对锑化合物的氟化反应还不甚了解,因此通过热重分析和差热分析以及X射线衍射分析研究了锑化合物与F 2的反应行为。目标锑化合物为锑金属,SbF 3,Sb 2 O 3,Sb 2 O 4和Sb 2 O 5。锑金属的氟化反应在150℃开始,氟化产物为SbF 3。血红蛋白与190°C以上的F 2反应,使3完全挥发;认为通过与F 2反应形成了挥发性的SbF 5。在锑氧化物Sb 2 O 3,Sb 2 O 4和Sb 2 O 5的氟化过程中,它们开始与F 2反应并在330°C挥发为SbF 5。在Sb 2 O 3氟化期间,在反应过程中暂时形成了Sb 2 O 4。部分Sb的氟化反应释放出的氧气2 O 3会将剩余的Sb 2 O 3氧化为Sb 2 O 4。本研究中获得的锑化合物的氟化反应机理可用于评估氟化物挥发性方法的后处理过程中锑的转移。
  • High non-linear electrical properties of Li3xCo7–4xSb2+xO12 a new ceramic varistor
    作者:C. Tabasco-Novelo、J.L. Cervantes-López、I.J. González-Panzo、G. Rodríguez-Gattorno、P. Quintana
    DOI:10.1016/j.jallcom.2021.160356
    日期:2021.10
    added, which appears to be responsible for the formation of Schottky type potential barriers at the grain boundaries. Also, it is reported the effect of the sintering temperature on the electrical properties of the varistors. In addition, sub-solidus compatibility relations on the ternary system of Li2O-CoO-Sb2O5, up to>50% Li2O, and the binary phase diagram Co7Sb2O12-LiCoSbO4 have been determined, where
    在这项工作中,一个新的压敏电阻具有高非线性JE电特性(α  = 54; Ë乙= 9753 V / cm)的报告,从二进制系统公司合成7的Sb 2 ö 12 -LiCoSbO 4与通式Li 3 x Co 7–4x Sb 2 + x O 12。这种新材料是Co 7 Sb 2 O 12尖晶石的单相同构。结果表明,电性能随固溶体中x值的增加而提高。锂3x钴7–4x锑通过添加Li +和Sb 5+时Co 7 Sb 2 O 12的晶体结构中存在缺陷来解释2 + x O 12压敏电阻行为,这似乎是由于在该处形成了肖特基型势垒。晶界。另外,据报道烧结温度对压敏电阻的电性能的影响。此外,Li 2 O-CoO-Sb 2 O 5,高达> 50%Li 2 O的三元体系的亚固相线相容性关系和Co 7 Sb 2 O 12的二元相图。已确定-LiCoSbO 4,在其中形成了固溶体Li 3x Co 7–4x Sb 2 + x
  • Aluminat-Pentelate(III) A<sup>I</sup> <sub>2</sub>M<sub>2</sub>Al<sub>2</sub>O<sub>7</sub> und A<sup>II</sup>M<sub>2</sub>Al<sub>2</sub>O<sub>7</sub> (A<sup>I</sup> = Rb, Cs; A<sup>II</sup> = Ba; M = As, Sb) / Aluminate-Pentelates(III) A<sup>I</sup> <sub>2</sub>M<sub>2</sub>Al<sub>2</sub>O<sub>7</sub> and A<sup>II</sup>M<sub>2</sub>Al<sub>2</sub>O<sub>7</sub> (A<sup>I</sup> = Rb, Cs; A<sup>II</sup> = Ba; M = As, Sb)
    作者:Franziska Emmerling、Christian Reinhard、Sabine Zimper、Caroline Röhr
    DOI:10.1515/znb-2005-0412
    日期:2005.4.1

    The crystal structures of the title compounds, which were synthesized at temperatures between 500 and 850 °C via reaction of Al2O3, M2O3 and M2O5 (M = As, Sb) with the respective elemental alkaline and alkaline earth elements, have been determined by single crystal X-ray diffraction. The two isotypic compounds AI 2Sb2Al2O7(K2Sb2Al2O7 structure type, AI=Rb/Cs; trigonal, space group P3̄̅m1, a = 566.04(10)/570.23(8), c = 836.8(2)/888.0(2) pm, Z = 1, R1 = 0.0511/0.0461) contain double layers consisting of vertex-sharing tetrahedra [Al2O7], which are connected to ψ- tetrahedra SbO3 via common vertices. These double layers are stacked in identical orientation (AA sequence), while in the barium compound BaSb2Al2O7 (trigonal, space group R32, a = 545.5(7), c = 2377.3(12) pm, Z = 3, R1 = 0.0427) similar layers [Sb2Al2O7] are stacked in an ABC sequence. In the arsenic(III) aluminate Cs2As2Al2O7 (orthorhombic, space group Imm2, a = 546.9(3), b = 1003.81(16), c = 888.5(3) pm, Z = 2, R1 = 0.0313) the Al2O7 moieties are similarly connected via [AsO3] units, in this case not only forming layers, but a three-dimensional network. In the three antimonates, the A cations are not coordinated by the lone electron pairs of M(III), which are oriented towards the interior of the sheets, whereas in the arsenate the lone electron pairs play a significant role in the coordination of one of the two crystallographically independent Cs sites

    标题化合物的晶体结构是通过单晶X射线衍射确定的,这些化合物是在500至850°C的温度下合成的,通过Al2O3、M2O3和M2O5(M = As、Sb)与相应的碱性和碱土金属元素进行反应。两种同形式的化合物AI2Sb2Al2O7(K2Sb2Al2O7结构类型,AI=Rb/Cs;三角形,空间群P3̄̅m1,a = 566.04(10)/570.23(8),c = 836.8(2)/888.0(2) pm,Z = 1,R1 = 0.0511/0.0461)包含由共顶点四面体[Al2O7]组成的双层,这些四面体通过共顶点与ψ-四面体SbO3相连。这些双层以相同的方向叠放(AA序列),而在钡化合物BaSb2Al2O7(三角形,空间群R32,a = 545.5(7),c = 2377.3(12) pm,Z = 3,R1 = 0.0427)中,类似的层[Sb2Al2O7]以ABC序列叠放。在砷(III)铝酸盐Cs2As2Al2O7(正交,空间群Imm2,a = 546.9(3),b = 1003.81(16),c = 888.5(3) pm,Z = 2,R1 = 0.0313)中,Al2O7基团通过[AsO3]单元类似地连接,这种情况下不仅形成层,还形成了三维网络。在三种酸锑酸盐中,A阳离子未与M(III)的孤对电子配位,这些孤对电子朝向层的内部,而在砷酸盐中,孤对电子在两个晶体学上独立的Cs位点的配位中起着重要作用。
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