α-naphthol orange | 113402-22-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: α-naphthol orange
• 英文别名: tropaeolin 000；orange I；sodium p-(4-hydroxy-1-naphthylazo)-benzenesulfonate
• CAS: 113402-22-5
• 化学式: C₁₆H₁₁N₂O₄S*Na
• 分子量: 350.33
• InChiKey: AZLXCBPKSXFMET-ZAGWXBKKSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.87
• 重原子数：
  24.0
• 可旋转键数：
  3.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  102.15
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  α-naphthol orange 在 oxoiron(IV) 5,10,15,20-tetrakis(2,6-dichloro-3-sulfonatophenyl)porphyrin 、 间氯过氧苯甲酸 作用下， 以 水 为溶剂， 生成
  参考文献：
  名称：

  Hodges, George R.; Lindsay Smith, John R.; Oakes, John, Journal of the Chemical Society. Perkin Transactions 2 (2001), 1998, # 3, p. 617 - 627

  摘要：

  DOI：

文献信息

• Syntheses and dye-binding abilities of novel calix[4]benzocrowns with π-conjugate azo groups on sidechains
  作者：Hongyu Guo、Fafu Yang、Jin Yuan、Xiaoyan Bai

  DOI：10.1007/s13738-014-0474-y

  日期：2015.2

  Three novel calix[4]benzocrowns with π-conjugate azo groups on sidechains were designed and synthesized in ideal yields. Their structures and conformations were characterized by IR, 1H NMR, ESI–MS, elemental analysis. Their complexation abilities for dyes were investigated by liquid–liquid extraction experiments, complexation UV–Vis spectra and complexation ESI–MS spectra. The complexation experimental results suggested that they possessed excellent extraction abilities towards dyes. The highest extraction percentage of compound 3a for neutral red was 89.5 %. The complexation UV–Vis spectra of compounds 3a–c with four dyes indicated the 1:1 complexes between host and guest in DMSO solution. The association constant of compound 3b with OI was as high as 3.93 × 106 M−1. The complexation ESI–MS spectrum of compound 3c for Neutral red also supported the 1:1 complexes of host and guest. The complexation experiments showed these novel calix[4]arene receptors possess excellent complexation capabilities for dyes.

  本研究设计并合成了侧链上带有π-共轭偶氮基团的三种新型钙并[4]苯并[4]酰胺，产量理想。通过红外光谱、1H NMR、ESI-MS 和元素分析对它们的结构和构象进行了表征。通过液液萃取实验、络合紫外可见光谱和络合 ESI-MS 图谱研究了它们与染料的络合能力。络合实验结果表明，它们对染料具有极佳的萃取能力。化合物 3a 对中性红的萃取率最高，达到 89.5%。化合物 3a-c 与四种染料的络合紫外可见光谱显示，在 DMSO 溶液中，主客体之间的络合比例为 1:1。化合物 3b 与 OI 的结合常数高达 3.93 × 106 M-1。化合物 3c 与中性红的络合 ESI-MS 图谱也支持主客体形成 1:1 的络合物。络合实验表明，这些新型钙[4]炔受体对染料具有出色的络合能力。
• Ester of higher fatty acid and reagent for determination of activity of
  申请人：Chugai Seiyaku Kabushiki Kaisha

  公开号：US04188320A1

  公开（公告）日：1980-02-12

  An ester of higher fatty acid of the formula: ##STR1## wherein R and M are as defined hereunder, and a reagent for determination of the activity of lipase which contains said ester are disclosed. Such reagent is useful to determine the activity of lipase.

  本发明揭示了一个高级脂肪酸酯的化学式：##STR1##其中R和M的定义如下，并且包含该酯的试剂可用于测定脂肪酶的活性。这样的试剂对于测定脂肪酶的活性是有用的。
• WATER-SOLUBLE COMPOSITION, PRODUCTION METHOD FOR CURED PRODUCT THEREOF, AND CURED PRODUCT THEREOF, AND ACYL PHOSPHINATE
  申请人：ADEKA CORPORATION

  公开号：US20200032021A1

  公开（公告）日：2020-01-30

  Provided are: a water-soluble composition which has excellent storage stability and is adaptable to a wide range of light sources and capable of forming a highly fine pattern; a method of producing a cured product of the same; a cured product of the same; and an acylphosphinate. The water-soluble composition contains: an acylphosphinate (A) represented by Formula (I) below, wherein X 1 represents an aryl group having 6 to 15 carbon atoms; X 2 represents a linear alkyl group having 1 to 8 carbon atoms or the like; A m+ represents an alkali metal ion or the like; and m represents a number of 1 to 3; and a compound (B) having a group represented by Formula (II) below, wherein R 1 represents a hydrogen atom or the like; Z 1 represents an oxygen atom or the like; R 2 represents a hydrogen atom or the like; Z 2 represents an alkylene group having 1 to 6 carbon atoms; n represents a number of 0 to 30; * means a bond; and, when the compound (B) has plural groups represented by Formula (II), plural R 1′ s, Z 1′ s, Z 2′ s and n's are each optionally the same or different.

  提供了以下内容：一种水溶性组合物，具有优异的储存稳定性，适用于广泛的光源，并能形成高度精细的图案；一种制备该固化产品的方法；一种该固化产品；以及一种酰基膦酸酯。水溶性组合物包含：由下式（I）表示的酰基膦酸酯（A），其中X1表示具有6到15个碳原子的芳基基团；X2表示具有1到8个碳原子的线性烷基基团或类似物；Am+表示碱金属离子或类似物；m表示1到3的数字；以及具有下式（II）表示的基团的化合物（B），其中R1表示氢原子或类似物；Z1表示氧原子或类似物；R2表示氢原子或类似物；Z2表示具有1到6个碳原子的烷基基团；n表示0到30的数字；*表示一个键；当化合物（B）具有由式（II）表示的多个基团时，多个R1'、Z1'、Z2'和n'可以是任意相同或不同。
• WATER-SOLUBLE COMPOSITION AND CURED PRODUCT THEREOF
  申请人：Adeka Corporation

  公开号：EP3470463A1

  公开（公告）日：2019-04-17

  Provided are: a water-soluble composition which has excellent coatability and exhibits low liquid-crystal contamination and whose cured product has high durability; and a cured product composed of the same. The water-soluble composition contains: an acetoacetate group-containing polyvinyl alcohol (A); and at least one crosslinking agent (B) selected from the group consisting of a zirconium compound (B1) and a titanium compound (B2). The water-soluble composition preferably further contains an organic acid (C), and the polyvinyl alcohol may be a homopolymer or a copolymer, which contains vinyl alcohol as an essential monomer.

  本发明提供了：一种水溶性组合物，该组合物具有优异的涂覆性和低液晶污染性，其固化产品具有高耐久性；以及由该组合物组成的固化产品。该水溶性组合物包含：含乙酰乙酸基团的聚乙烯醇（A）；以及至少一种交联剂（B），该交联剂选自锆化合物（B1）和钛化合物（B2）组成的组。水溶性组合物最好还含有一种有机酸（C），聚乙烯醇可以是均聚物或共聚物，其中含有乙烯基醇作为基本单体。
• EP1400574A1
  申请人：——

  公开号：EP1400574A1

  公开（公告）日：2004-03-24

表征谱图