calcium;dinitrate;tetrahydrate

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 碱土金属氧阴离子化合物
• 英文名称: calcium;dinitrate;tetrahydrate
• 化学式: CaH8N2O10
• 分子量: 236.15
• InChiKey: ICSSIKVYVJQJND-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4.16
• 重原子数：
  13
• 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：
  130
• 氢给体数：
  4
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  calcium;dinitrate;tetrahydrate 以 水 为溶剂， 生成 calcium;dinitrate
  参考文献：
  名称：

  Systems inhibited against corrosion and/or scale deposition

  摘要：

  水性或部分水性系统通过向其中添加0.1至50,000 ppm的具有I式##STR1##的2-羟基膦酸乙酸或其水溶性盐，以防止其中金属（特别是铁质金属）的腐蚀或防止其产生水垢沉积。

  公开号：

  US04689200A1
• 作为产物：
  描述：

  、 、 甲烷 、 、 calcium;dinitrate 在 水 、 甲烷 作用下， 生成 、 calcium;dinitrate;tetrahydrate
  参考文献：
  名称：

  Method for reproducing douglas-fir by somatic embryogenesis

  摘要：

  该发明是一种利用植物组织培养技术进行多阶段培养过程中的体细胞胚胎发生繁殖道格拉斯冷杉的方法。首先，在诱导多个早期胚胎的培养基上培养适宜的外植体，通常是从未成熟种子中切除的受精胚胎。这些早期胚胎在第二个培养中得以扩增，该培养中含有较少的生长激素，早期胚胎可以在其中生长至高级早期胚胎的大小和活力。然后，胚胎可以直接转移到含有活性炭等吸附剂的子叶胚胎发育培养基中。最好的方法是，在将它们放置在发育培养基上之前，先在两个或更多的液体亚培养中含有吸附剂的情况下震荡来分离它们。经过几个星期，具有类似于合子胚胎的体细胞胚胎将形成。这些胚胎在存储和移植到土壤进行进一步生长前或后可以发芽。

  公开号：

  US05482857A1

文献信息

• Inorganic shaped bodies and methods for their production and use
  申请人：——

  公开号：US20030175321A1

  公开（公告）日：2003-09-18

  Shaped, preferably porous, inorganic bodies are provided which are prepared from a reactive blend. In accordance with one preferred embodiment, the solution is absorbed into a porous sacrificial substrate such as a cellulose sponge. The solution-saturated substrate is heated and an oxidation-reduction reaction occurs thereby forming an inorganic solid. A shaped, inorganic body is formed in situ. Optional, but preferred additional thermal treatment of the shaped, inorganic body removes the organic substrate, leaving an inorganic body that faithfully mimics the porosity, shape, and other physical characteristics of the organic substrate. Inorganic substrates may also be used to good effect. Large varieties of shaped bodies can be prepared in accordance with other embodiments of the invention and such shapes find wide use in surgery, laboratory and industrial processes and otherwise. The invention also provides chemically and morphologically uniform powders, including those having uniformly small sizes.

  本发明提供了一种由反应性混合物制备的形状优选为多孔的无机体。根据一种优选实施例，该溶液被吸收到多孔的牺牲性基质中，例如纤维素海绵中。该溶液饱和的基质被加热，氧化还原反应发生，从而形成无机固体。在原位形成一个形状的无机体。可选的，但是优选的附加热处理形状的无机体去除有机基质，留下一个无机体，其忠实地模拟有机基质的多孔性、形状和其他物理特性。无机基质也可以被有效地使用。根据本发明的其他实施例可以制备大量形状的体，并且这些形状在外科手术、实验室和工业过程以及其他领域中得到广泛应用。本发明还提供了化学和形态均匀的粉末，包括具有均匀小尺寸的粉末。
• Synthetic biomaterial compound of calcium phosphate phases particularly adapted for supporting bone cell activity
  申请人：——

  公开号：US20030003160A1

  公开（公告）日：2003-01-02

  The present invention is directed to a synthetic biomaterial compound based on stabilized calcium phosphates and more particularly to the molecular, structural and physical characterization of this compound. The compound comprises calcium, oxygen and phosphorous, wherein at least one of the elements is substituted with an element having an ionic radius of approximately 0.1 to 1.1 Å. The knowledge of the specific molecular and chemical properties of the compound allows for the development of several uses of the compound in various bone-related clinical conditions.

  本发明涉及一种基于稳定的磷酸钙的合成生物材料化合物，更具体地涉及该化合物的分子、结构和物理特性的表征。该化合物包括钙、氧和磷，其中至少有一个元素被具有约为0.1到1.1埃的离子半径的元素所取代。了解该化合物的特定分子和化学性质可使该化合物在各种与骨相关的临床状况中开发出多种用途。
• Systems inhibited against corrosion and/or scale deposition
  申请人：Ciba-Geigy Corporation

  公开号：US04689200A1

  公开（公告）日：1987-08-25

  Aqueous or partly aqueous systems are treated against the corrosion of metals, especially ferrous metals, in contact therewith, and/or against scale deposition therefrom, by adding to these systems from 0.1 to 50 000 ppm of 2-hydroxyphosphonoacetic acid having the formula I ##STR1## or a water-soluble salt thereof.

  水性或部分水性系统通过向其中添加0.1至50,000 ppm的具有I式##STR1##的2-羟基膦酸乙酸或其水溶性盐，以防止其中金属（特别是铁质金属）的腐蚀或防止其产生水垢沉积。
• Storage-stable solutions of accelerator systems
  申请人：Ciba-Geigy Corporation

  公开号：US05470896A1

  公开（公告）日：1995-11-28

  Solutions of accelerator systems comprising a binary system comprising a) 10 to 90% by weight of a salt of formula I [Me].sub.m.sup.x.sym. [R].sub.n.sup.y.crclbar. (I), wherein x and y are the respective number of charges and m and n are each a number 1, 2, 3 or 4, Me is a metal atom and R is the radical of an alcohol, phenol or thiophenol or of a carboxylic acid or thiocarboxylic acid, or 10 to 90% by weight of a salt of formula II [Me.sub.1 ].sub.m.sup.x.sym. [A].sub.n.sup.y.crclbar. (II), with an organic complex former containing one or more hetero atoms having free electron pairs, wherein Me.sub.1 is a metal atom or a group of the formula N(R.sub.1).sub.4, S(R.sub.1).sub.3 or P(R.sub.1).sub.4 wherein each R.sub.1 independently of the others is hydrogen, an unsubstituted or substituted C.sub.1 -C.sub.6 alkyl or aryl radical, A is any anion and x, y, m and n are as defined above, and b) 90 to 10% by weight of an organic solvent containing at least one --OH, --OR.sub.1, --COOH, --COOR.sub.1, --COR.sub.1 or --CON(R.sub.1).sub.2 group wherein R.sub.1 is hydrogen, an unsubstituted or substituted C.sub.1 -C.sub.6 alkyl or aryl radical, are storage-stable with respect to temperature and time and do not precipitate, and the use thereof, for example for accelerating the hardening of epoxy resin/amine combinations, the drying times being in the range of about 15 to 40 minutes.

  加速器系统的解决方案包括二元体系，其中包括a）重量占10％至90％的公式I [Me] .sub.m.sup.x.sym. [R] .sub.n.sup.y.crclbar.（I）的盐，其中x和y分别是电荷数，m和n是1、2、3或4的数字，Me是金属原子，R是醇，酚或硫酚或羧酸或硫代羧酸的基团，或重量占10％至90％的公式II [Me.sub.1] .sub.m.sup.x.sym. [A] .sub.n.sup.y.crclbar.（II）的盐，与含有一个或多个具有自由电子对的杂原子的有机络合剂，其中Me.sub.1是金属原子或公式N（R.sub.1）.sub.4，S（R.sub.1）.sub.3或P（R.sub.1）.sub.4的基团，其中每个R.sub.1独立于其他人是氢，未取代或取代的C.sub.1-C.sub.6烷基或芳基基团，A是任何阴离子，x，y，m和n如上所定义，b）重量占90％至10％的有机溶剂，其中至少含有一个-OH，-OR.sub.1，-COOH，-COOR.sub.1，-COR.sub.1或-CON（R.sub.1）.sub.2基团，其中R.sub.1是氢，未取代或取代的C.sub.1-C.sub.6烷基或芳基基团，对于温度和时间具有储存稳定性且不沉淀，其用途，例如用于加速环氧树脂/胺组合物的固化，干燥时间在约15至40分钟之间。
• Process of inhibiting corrosion of metal surfaces and/or deposition of
  申请人：Ciba-Geigy Corporation

  公开号：US04501667A1

  公开（公告）日：1985-02-26

  Process for conditioning metal surfaces to inhibit their corrosion and/or to inhibit scale deposition thereon by treating said surfaces: A. prior to contact with a corrosive or scaling environment, with (i) compound having the formula I: ##STR1## or a water-soluble salt (or partial ester or -salt) thereof, wherein R.sub.1 and R.sub.2 are the same or different and each is hydrogen, a C.sub.1 -C.sub.12 straight- or branched chain alkyl group (optionally substituted by one or more hydroxy- and/or carboxyl groups and/or optionally interrupted by one or more oxygen atoms), a C.sub.3 -C.sub.12 straight- or branched chain alkenyl group, a C.sub.7 -C.sub.15 aralkyl group or --CH.sub.2 PO.sub.3 H.sub.2, or R.sub.1 and R.sub.2, together with the nitrogen atom to which they are each bonded, may form an optionally-substituted heterocyclic ring; R.sub.3 is hydrogen, a C.sub.1 -C.sub.12 straight- or branched chain alkyl group or an optionally substituted C.sub.6 -C.sub.10 aryl group; and R.sub.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; and (ii) optionally a metal ion component (b) as hereinafter defined; and/or B. during contact with an aqueous system capable of corroding a metal surface or of depositing scale thereon, with (a) a compound of formula I or a water-soluble salt (or partial salt) thereof; and optionally (b) a metal ion which enhances, synergistically, the metal conditioning effected, individually, by the compound of formula I and the metal ion.

  对金属表面进行处理以抑制其腐蚀和/或抑制其上的垢积聚的过程，包括以下步骤：A. 在与易腐蚀或易产生垢积聚的环境接触之前，用以下物质处理表面：(i) 具有I式的化合物：##STR1##或其水溶性盐（或部分酯或-盐），其中R.sub.1和R.sub.2相同或不同，每个都是氢，C.sub.1-C.sub.12直链或支链烷基（可选地被一个或多个羟基和/或羧基取代和/或可选地被一个或多个氧原子中断），C.sub.3-C.sub.12直链或支链烯基基团，C.sub.7-C.sub.15芳基烷基团或--CH.sub.2 PO.sub.3 H.sub.2，或R.sub.1和R.sub.2与它们各自键合的氮原子一起，可以形成一个可选的取代杂环环；R.sub.3是氢，C.sub.1-C.sub.12直链或支链烷基或可选的取代C.sub.6-C.sub.10芳基基团；R.sub.4是氢或C.sub.1-C.sub.4烷基；和(ii) 可选的金属离子组分（b），如下所定义；和/或B. 在与能够腐蚀金属表面或在其上沉积垢的水系接触期间，用I式化合物或其水溶性盐（或部分盐）（a）处理；可选地（b）使用金属离子，其在化合物I和金属离子各自单独作用的金属调理效果上协同增强。

表征谱图