Naphthol yellow S, 98%

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: Naphthol yellow S, 98%
• 英文别名: disodium;5,7-dinitro-8-oxidonaphthalene-2-sulfonate
• 化学式: C10H4N2Na2O8S
• 分子量: 358.19
• InChiKey: CTIQLGJVGNGFEW-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -5.36
• 重原子数：
  23
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  180
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  disodium;(3Z)-5-acetamido-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonate 、 Benzyl Violet 4B 、 Naphthol yellow S, 98% 生成 sodium;4-hydroxy-3-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate
  参考文献：
  名称：

  Negative dye-containing curable composition, color filter and method of producing the same

  摘要：

  一种含有负性染料的可固化组合物，包括：（A）有机溶剂可溶的染料，（B）光聚合引发剂，（C）自由基可聚合单体，和（D）有机溶剂，其中组合物还包括（X）一种不同于有机溶剂可溶染料（A）的无机金属盐，且无机金属盐（X）的含量相对于组合物的总固体含量为0.1质量％或更少。

  公开号：

  US20070072955A1

文献信息

• Styryl phenols, derivatives and their use in methods of analyte detection
  申请人：AAT BIOQUEST, INC.

  公开号：US20200174006A1

  公开（公告）日：2020-06-04

  Styryl compounds useful for preparing biological detections probes, and the use of the Styryl compounds for the detection, discrimination and quantification of biological targets.

  用于制备生物检测探针的有用的苯乙烯基化合物，以及使用这些苯乙烯基化合物来检测、区分和量化生物靶标。
• Reagents and methods for direct labeling of nucleotides
  申请人：Naleway John J.

  公开号：US20130150254A1

  公开（公告）日：2013-06-13

  The present invention provides systems and methods for production of activatable diazo-derivatives for use in labeling nucleotides. Labeling nucleotides is accomplished by contacting a stable hydrazide derivative of a detectable moiety with an activating polymer reagent which is used to directly label the nucleotide sample. Labeling occurs on the phosphate backbone of the nucleotide which does not perturb hybridization of the labeled nucleotide with its anti-sense strand. Since the method involves direct labeling, all types of nucleotides can be labeled without prior amplification or alteration.

  本发明提供了用于生产可激活重氮衍生物以用于标记核苷酸的系统和方法。通过将可检测基团的稳定的肼酰肼衍生物与用于直接标记核苷酸样品的活化聚合物试剂接触来完成核苷酸的标记。标记发生在核苷酸的磷酸骨架上，不会干扰标记核苷酸与其反义链的杂交。由于该方法涉及直接标记，所有类型的核苷酸都可以在不经过扩增或改变的情况下进行标记。
• [EN] NOVEL COMPOUND HAVING BISAZO DYE SKELETON, PIGMENT COMPOSITION CONTAINING THE SAME, PIGMENT DISPERSION, INK, AND COLOR FILTER RESIST COMPOSITION<br/>[FR] NOUVEAU COMPOSÉ POSSÉDANT UN SQUELETTE DE COLORANT BISAZO, COMPOSITION DE PIGMENT LE CONTENANT, DISPERSION DE PIGMENT, ENCRE, ET COMPOSITION DE RÉSERVE À FILTRE COLORÉ
  申请人：CANON KK

  公开号：WO2013069815A1

  公开（公告）日：2013-05-16

  The present invention provides a pigment dispersant that can improve the dispersion of an azo pigment in a water-insoluble solvent. The present invention relates to a compound having a bisazo moiety and a polyester moiety.

  本发明提供了一种颜料分散剂，可以改善偶氮颜料在不溶于水的溶剂中的分散性。本发明涉及一种具有双偶氮基团和聚酯基团的化合物。
• COMPOUND HAVING AZO SKELETON, PIGMENT DISPERSANT, PIGMENT COMPOSITION, PIGMENT DISPERSION, AND TONER
  申请人：CANON KABUSHIKI KAISHA

  公开号：US20160208106A1

  公开（公告）日：2016-07-21

  A compound that improves the dispersibility of pigments in non-water-soluble solvents is provided. A pigment dispersant, a pigment composition, a pigment dispersion, and a toner in which this compound is used are also provided. This compound has a polymer and a monoazo compound having a certain structure binding to each other. The pigment dispersant, the pigment composition, the pigment dispersion, and the toner contain this compound.

  提供了一种可以改善颜料在非水溶性溶剂中分散性的化合物。还提供了一种颜料分散剂、颜料组合物、颜料分散液和使用了这种化合物的色调剂。该化合物包含聚合物和一种具有特定结构的单偶氮化合物相互结合。颜料分散剂、颜料组合物、颜料分散液和色调剂均含有这种化合物。
• [EN] USES OF CO-CRYSTALS<br/>[FR] UTILISATIONS DE CO-CRISTAUX
  申请人：UNIV STRATHCLYDE

  公开号：WO2016120642A1

  公开（公告）日：2016-08-04

  The present invention discloses new uses of coloured co-crystals and associated salts formed by co-crystallization reactions in the dye, ink and paint industries. The present invention also provides novel co-crystals for use in, for example, the dye, ink and/or paint industries.

  本发明披露了彩色共晶及其相关盐在染料、墨水和涂料行业中通过共晶化反应形成的新用途。本发明还提供了用于染料、墨水和/或涂料行业的新型共晶体。