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magnesium phosphate 22-hydrate

中文名称
——
中文别名
——
英文名称
magnesium phosphate 22-hydrate
英文别名
magnesium phosphate hydrate;trimagnesium diorthophosphate*22H2O;Magnesium;phosphate;hydrate
magnesium phosphate 22-hydrate化学式
CAS
——
化学式
22H2O*3Mg*2O4P
mdl
——
分子量
659.194
InChiKey
MSVHHPWGDJNREX-UHFFFAOYSA-K
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):
    -4.03
  • 重原子数:
    7
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    87.2
  • 氢给体数:
    1
  • 氢受体数:
    5

反应信息

点击查看最新优质反应信息

文献信息

  • Structural and thermal properties of alkaline earth metal phosphates
    作者:R.G. Sarawadekar、S.B. Kulkarni
    DOI:10.1016/0040-6031(83)80114-2
    日期:1983.9
    Abstract A series of alkaline earth metal orthophosphates M 3 (PO 4 ) 2 · X H 2 O (M = Mg, Ca, Sr and Ba) is studied by DTA, TG and DTG techniques followed by X-ray diffraction and IR spectroscopy. The activation energies for the dehydration of the various phosphates are evaluated, and the structural changes occurring in the phosphates on calcination at different temperatures are discussed in the light
    摘要 采用DTA、TG、DTG、X射线衍射和红外光谱技术研究了一系列碱土金属正磷酸盐M 3 (PO 4 ) 2 ·XH 2 O (M = Mg、Ca、Sr和Ba)。评估了各种磷酸盐脱水的活化能,并根据 X 射线衍射和红外数据讨论了磷酸盐在不同温度下煅烧时发生的结构变化。
  • A natural abundance solid-state <sup>25</sup>Mg NMR study of layered magnesium phosphates
    作者:Jianfeng Zhu、Yining Huang
    DOI:10.1139/v10-171
    日期:2011.7

    Natural abundance 25Mg solid-state magic-angle spinning and static NMR spectra of several representative layered magnesium phosphates were acquired at 21.1 and 9.4 T by using quadrupolar echo and double-frequency sweep quadrupolar Carr–Purcell–Meiboom–Gill pulse sequences. The spectra were dominated by the second-order quadrupolar interaction. The electric field gradient tensor parameters were extracted from the spectra via spectral simulations. These parameters, such as the quadrupolar coupling constant (CQ), appear to be sensitive to some parameters describing the distortion of the MgO6 octahedron in the layer. The empirical relationships between CQ and several structural parameters were established and used to obtain partial information on the Mg environment in a layered material (MgHPO4·1.2H2O) with unknown structure. Theoretical calculations suggest that the CQ values of the Mg sites are affected not only by the oxygen atoms in the first coordination sphere, but also by the spatial arrangements of the atoms in the second and third coordination spheres and beyond.

    使用四极回波和双频扫描四极卡尔-普尔塞尔-梅布姆-吉尔脉冲序列,以21.1和9.4 T获取了几种代表性层状镁磷酸盐的自然丰度25Mg固态魔角旋转和静态NMR谱。谱图主要受到二阶四极相互作用的影响。通过谱模拟从谱图中提取出电场梯度张量参数。这些参数,如四极耦合常数(CQ),似乎对描述层中MgO6八面体畸变的某些参数敏感。建立了CQ与几个结构参数之间的经验关系,并用于获得未知结构的层状材料(MgHPO4·1.2H2O)中Mg环境的部分信息。理论计算表明,Mg位点的CQ值不仅受到第一配位球中的氧原子的影响,还受到第二和第三配位球及其以外原子的空间排列的影响。
  • Vapour-Phase Reaction of Acetophenone with Methanol or Dimethyl Carbonate on Magnesium Oxide and Magnesium Phosphates
    作者:Marı́a Angeles Aramendı́a、Victoriano Borau、César Jiménez、José Marı́a Marinas、Francisco José Romero
    DOI:10.1006/jcat.1998.2360
    日期:1999.4
    The vapour-phase reaction of acetophenone with methanol on magnesium oxide, various magnesium phosphates, and combinations of the two types of catalysts was studied. The process was found to involve the Meerwein–Ponndorf–Verley reaction, aldol condensations, dehydrations, and hydrogenations. The presence of basic sites is indispensable for the reaction to develop; however, acid sites also play an active
    研究了苯乙酮与甲醇在氧化镁,各种磷酸镁和两种催化剂的组合上的气相反应。发现该过程涉及Meerwein-Ponndorf-Verley反应,醛醇缩合,脱水和氢化。碱性位点的存在对于反应的发展是必不可少的。然而,酸性位点也起着积极的作用。每个反应产物的选择性取决于所用的特定催化剂。含有最大数量的酸和碱性位点的催化剂的总转化率最大。同样,具有大量酸位的催化剂对相应烯烃显示出更高的选择性。使用碳酸二甲酯代替甲醇会在一定程度上改变反应的选择性,具体取决于特定的催化剂和操作条件。但是,在某些情况下,这也会导致总转化率明显下降。
  • Alkalinity Effect on Characteristic Properties and Morphology of Magnesium Phosphate Hydrates
    作者:F. T. Senberber、E. Moroydor Derun
    DOI:10.1134/s0036023620090156
    日期:2020.9
    Abstract— Magnesium oxide (MgO) and orthophosphoric acid (H3PO4) have been reacted at different pH values to study the effects of alkalinity on the characteristic features of magnesium phosphate material. The phases of the synthesized samples have been identified as newberyite (with the chemical formula of MgHPO4 ⋅ 3H2O and the pdf no. 01-075-1714) and magnesium phosphate hydrate (with the chemical
    摘要- 氧化镁(MgO)和正磷酸(H 3 PO 4)在不同的pH值下反应,以研究碱度对磷酸镁材料特性的影响。合成样品的相位已被鉴定为newberyite(与MgHPO的化学式4 ⋅3H 2 O与PDF号01-075-1714)和磷酸镁的水合物(用Mg的化学式3(PO 4)2 ·22H 2O和pdf号 00-044-0775),在X射线粉末衍射分析结果中。样品的特征谱带值已通过FTIR和拉曼光谱学进行了表征。已经用扫描电子显微镜(SEM)研究了形态上的差异。在pH 10时,可以看到嵌套平板的最大颗粒范围为3.16-9.85 µm,而在pH 7时,可以看到椭圆形的最小颗粒为1.17-2.04 µm。根据热重分析分析,已经确定了热行为的差异。MgHPO 4 ·3H 2 O通过两步反应失去了结晶水,而Mg 3(PO 4)2 ·22H 2O通过一步反应脱水。所得结果表明,通过反应介质的碱度可以改变合成化合物的晶体结构和表面形态。
  • Amorphous magnesium phosphate flower-like hierarchical nanostructures: microwave-assisted rapid synthesis using fructose 1,6-bisphosphate trisodium salt as an organic phosphorus source and application in protein adsorption
    作者:Chao Qi、Ying-Jie Zhu、Bing-Qiang Lu、Jin Wu、Feng Chen
    DOI:10.1039/c4ra15842c
    日期:——
    interest in recent years due to its outstanding biocompatibility and biodegradability. However, to the best of our knowledge, the microwave-assisted hydrothermal rapid synthesis of amorphous magnesium phosphate hierarchical nanostructures using fructose 1,6-bisphosphate trisodium salt as an organic phosphorus source has not been reported. Herein, we report a simple, one-step and low-cost microwave-assisted
    磷酸镁作为著名的磷酸钙生物材料的替代物,也是生物医学应用的极佳候选者,由于其出色的生物相容性和生物降解性,近年来引起了人们的兴趣。然而,据我们所知,尚未报道使用果糖1,6-双磷酸三钠盐作为有机磷源的微波辅助水热快速合成无定形磷酸镁分层纳米结构。在这里,我们报告了一个简单的,低成本的微波辅助水热快速合成无定形磷酸镁花状分层纳米结构(AMPFHNs),使用果糖1,6-双磷酸三钠盐(FBP)作为有机磷源。所制备的AMPFHN通过与厚度约10nm的无定形磷酸镁纳米片自组装而形成。FBP作为有机磷源的使用以及微波水热时间和微波水热温度是合成AMPFHNs的重要因素。AMPFHN具有高细胞相容性,并具有出色的促进MC-3T3成骨细胞粘附和扩散的能力,并且使用血红蛋白(Hb)作为模型蛋白具有相对较高的蛋白吸附能力。如此制备的AMPFHN有望在各种生物医学领域中应用。AMPFHN具有高细胞相容性,并具有出
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