吡啶五羧酸 | 632-49-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 吡啶五羧酸
• 英文名称: pyridinepentacarboxylic acid
• 英文别名: Pyridinpentacarbonsaeure；Pyridine-2,3,4,5,6-pentacarboxylic acid
• CAS: 632-49-5
• 化学式: C₁₀H₅NO₁₀
• 分子量: 299.15
• InChiKey: GHADIPDSBPQFIC-UHFFFAOYSA-N

物化性质

• 沸点：
  777.1±60.0 °C(Predicted)
• 密度：
  2.058±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.8
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  199
• 氢给体数：
  5
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  吡啶五羧酸 在 溴 作用下， 生成 3,5-二溴吡啶
  参考文献：
  名称：

  Pfeiffer, Chemische Berichte, 1887, vol. 20, p. 1351

  摘要：

  DOI：
• 作为产物：
  描述：

  2,4,6-三甲基-吡啶-3,5-二羧酸 在 吡啶 、 selenium(IV) oxide 作用下， 生成 吡啶五羧酸
  参考文献：
  名称：

  Jerchel et al., Justus Liebigs Annalen der Chemie, 1958, vol. 613, p. 153,155, 162

  摘要：

  DOI：

文献信息

• Ink, ink set, processing solution, recording method, recording medium, ink tank, and recording device
  申请人：FUJI XEROX CO., LTD.

  公开号：EP1676894A1

  公开（公告）日：2006-07-05

  Provided is an ink at least containing a colorant and an ionic liquid, which is favorably used in the inkjet process. Also provided is an ink set consisting of the ink and/or a processing solution at least containing a flocculant. Also provided is a recording method and a recording device using the ink set, which apply the ink and the processing solution so that the ink and the processing solution contact each other and thus form an image on a recording medium. The ink may contain water and/or an organic solvent.

  本发明提供了一种至少含有着色剂和离子液体的墨水，可用于喷墨工艺。还提供了一种墨水组，由该墨水和/或至少含有絮凝剂的处理液组成。此外，还提供了一种记录方法和一种使用该墨水组的记录设备，其应用墨水和处理液，使墨水和处理液相互接触，从而在记录介质上形成图像。墨水中可能含有水和/或有机溶剂。
• Ink receptive particles, marking materials system, ink receiving method, recording method, recording apparatus, and ink receptive particle storage cartridge
  申请人：FUJI XEROX CO., LTD.

  公开号：EP1733898A2

  公开（公告）日：2006-12-20

  The present invention provides ink receptive particles, for receiving an ink containing a recording material, the ink receptive particles comprising trap structures for trapping at least a liquid component of the ink, and a liquid absorbing resin. Using the ink receptive particles, the invention also provides a marking materials system, an ink receiving method, a recording method, a recording apparatus, and an ink receptive particle storage cartridge.

  本发明提供了用于接收含有记录材料的油墨的油墨接收颗粒，油墨接收颗粒包括用于捕获油墨中至少一种液体成分的捕获结构和吸液树脂。利用这种受墨颗粒，本发明还提供了一种标记材料系统、一种受墨方法、一种记录方法、一种记录装置和一种受墨颗粒存储盒。
• Ink set for ink jet recording, ink jet recording method and ink jet recording apparatus
  申请人：FUJI XEROX CO., LTD.

  公开号：US20040244645A1

  公开（公告）日：2004-12-09

  The present invention provides an ink set for ink jet recording using at least two kinds of liquids. The first liquid contains at least a colorant, a water soluble solvent and water, and the second liquid contains at least a compound represented by the following general formula (1), a water soluble solvent and water. The present invention also provides an ink jet recording apparatus comprising a recording head from which the ink set for ink jet recording is ejected, and an ink jet recording method by which an image is formed by applying the first and second liquids on a recording medium so as to contact each other. 1

  本发明提供了一种至少使用两种液体的喷墨记录墨水。第一种液体至少含有着色剂、水溶性溶剂和水，第二种液体至少含有由以下通式（1）表示的化合物、水溶性溶剂和水。本发明还提供了一种喷墨记录装置，该装置包括一个记录头，用于喷墨记录的墨水从该记录头喷出；本发明还提供了一种喷墨记录方法，通过在记录介质上涂抹第一种和第二种液体，使其相互接触，从而形成图像。 1
• Ink jet recording method and ink jet recording apparatus
  申请人：Doi Takatsugu

  公开号：US20050259138A1

  公开（公告）日：2005-11-24

  The invention provides an ink jet recording method which includes ejecting an ink set. The ink set includes a first liquid which includes a colorant, a water soluble solvent and water, and a second liquid which includes a coagulating agent, a water soluble solvent and water. Recording in a double sided print mode and recording in a single sided print mode are possible. The following Expression (1) is satisfied. 0.01 < RD 2 × RM 1 RD 1 × RM 2 < 1 Expression ⁢ ⁢ ( 1 ) In Expression (1), RD 1 is an application amount per unit area of the first liquid in double sided printing mode. RD 2 is an application amount per unit area of the second liquid in double sided printing mode. RM 1 is an application amount per unit area of the first liquid in single sided printing mode. RM 2 is an application amount per unit area of the second liquid in single sided printing mode.

  本发明提供了一种喷墨记录方法，其中包括喷射一组墨水。墨水组包括第一种液体（其中包括着色剂、水溶性溶剂和水）和第二种液体（其中包括凝固剂、水溶性溶剂和水）。可以双面打印模式和单面打印模式进行记录。满足以下表达式 (1)。 0.01 < RD 2 × RM 1 RD 1 × RM 2 < 1 表达式 ( 1 ) 在表达式（1）中，RD 1 是双面打印模式下第一种液体单位面积的用量。RD 2 是双面打印模式下第二种液体单位面积的用量。RM 1 是单面打印模式下第一种液体单位面积的用量。RM 2 是单面打印模式下第二种液体单位面积的用量。
• Liquid composition for ink jet, ink set for ink jet, ink jet recording method and ink jet recording apparatus
  申请人：Doi Takatsugu

  公开号：US20060023042A1

  公开（公告）日：2006-02-02

  It is an object to provide a liquid composition for ink jet which contains at least an organic acid having an acid dissociation constant pKa of 4.5 or less, a water-soluble solvent, and water, further comprising at least one of compounds selected from the following group, and this is utilized for an ink set for ink jet, an ink jet recording method and an ink jet recording apparatus, (a): a polyvalent metallic salt having an amount of addition to the organic acid which is equal to or more than 0.01 and is less than 1 in a mole ratio (the polyvalent metallic salt/organic acid); and (b): an organic amine compound having an amount of addition to the organic acid which is equal to or more than 0.1 and is equal to or less than 0.9 in a mole ratio (an organic amine compound/organic acid).

  本发明的目的是提供一种喷墨用液体组合物，该组合物至少含有一种酸解离常数 pKa 为 4.5 或以下的有机酸、一种水溶性溶剂和水，并进一步含有至少一种选自以下组别的化合物，该组合物可用于喷墨墨水组、喷墨记录方法和喷墨记录装置：(a)：一种多价金属盐，其对有机酸的添加量等于或大于 0.01 且小于 1 的多价金属盐（多价金属盐/有机酸）；以及 (b)：有机胺化合物，其与有机酸的加成量等于或大于 0.1 且等于或小于 0.9 的摩尔比（有机胺化合物/有机酸）。