4-hydroxy-3-methylaniline sulfate | 6274-30-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 4-hydroxy-3-methylaniline sulfate
• 英文别名: 4-Amino-2-methylphenol;sulfuric acid
• CAS: 6274-30-2
• 化学式: C₇H₉NO*H₂O₄S
• 分子量: 221.234
• InChiKey: ZKDSIGRUEFRRAK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.63
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  129
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  aqueous cyanamide 、 4-hydroxy-3-methylaniline sulfate 、 乙醇 、 氰胺 生成 4'-hydroxy-3'-methylphenylguanidine sulfate
  参考文献：
  名称：

  摘要：

  DOI：

文献信息

• Light-sensitive element for the diffusion transfer process
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：EP0378174A2

  公开（公告）日：1990-07-18

  A light-sensitive element for the diffusion transfer process which comprises a support having thereon a light-sensitive silver halide emulsion layer having associated therewith a yellow dye providing compound represented by the following general formula (I): wherein CAR represents a carrier moiety which is capable of releasing a diffusible dye from the compound in correspondence or counter-correspondence to development under alkaline conditions; Link represents a group connecting CAR with a diffusible dye; m represents 0 or 1; the dotted lines mean that at least one of the dotted lines is a bond; R¹ represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkoxycarbonyl group, an aryloxycarbonyl group or a carbamoyl group; R² represents an alkyl group or an aryl group; and R³ represents an aryl group excepting an aryl group having the Hammett's σp value less than 0.01. The yellow dye providing compound has a dye moiety whose transferability is high and whose hue is excellent and provides a stable yellow dye image which does not substantially change hue over a wide pH range

  一种用于扩散转移工艺的光敏元件，它包括一个支撑体，支撑体上有一个光敏卤化银乳剂层，该乳剂层上有一个由下列通式(I)表示的提供黄色染料的化合物： 其中 CAR 代表载体分子，它能在碱性条件下与显影相应或相反地从化合物中释放出扩散染料；Link 代表连接 CAR 与扩散染料的基团；m 代表 0 或 1；虚线表示虚线中至少有一条是键；R¹ 代表氢原子、烷基、芳基、烷氧基、芳氧基、烷氧羰基、芳氧羰基或氨基甲酰基； R² 代表烷基或芳基；以及 R³ 代表芳基，但 Hammett's σp 值小于 0 的芳基除外。01. 提供黄色染料的化合物具有染料分子，其转移性高，色调优异，并提供稳定的黄色染料图像，在较宽的 pH 值范围内不会发生实质性色调变化。
• Method of developing direct positive silver halide material
  申请人：AGFA-GEVAERT naamloze vennootschap

  公开号：EP0416174A1

  公开（公告）日：1991-03-13

  Method for the production of direct-positive images by image-wise exposing a light-sensitive silver halide material comprising a support and an internal latent image-type silver halide emulsion layer and developing said exposed material in the presence of at least one development nucleator and density-increasing amounts of a compound chosen from the class consisting of formic acid, oxalic acid, glyoxylic acid, or salts of these and/or of a compound chosen from the class consisting of polyethylene glycols, with a hydroquinone-type developing solution having a pH not higher than 12.0 and comprising less than 25 g per liter of a hydroquinone and 5 to 100 g per liter of at least one alkanolamine.

  用于生产直接正像的方法，其方法是将光敏卤化银材料按图像顺序曝光，该材料包括一个支撑层和一个内部潜像型卤化银乳剂层，并在至少一种显影核剂和一种选自甲酸、草酸、乙醛酸或其盐类的化合物和/或一种选自聚乙二醇类的化合物的密度增加剂的存在下，用pH值不高于12.0的对苯二酚型显影液对曝光的材料进行显影。0 ，每升含氢醌少于 25 克和至少一种烷醇胺 5 至 100 克。
• Oxydation dye delivery product or process
  申请人：PWAI, LLC

  公开号：US11123281B2

  公开（公告）日：2021-09-21

  Disclosed in this application is a hair coloring additive and method of use that provides highly accurate and long-lasting hair coloring results. In some aspects, the hair coloring additive uses raw oxidation dye molecules that are sized to enter into the cortex of the hair during the method of application, where they grow and remain trapped. The hair coloring additive and methods of use can be used with multiple types of hair coloring donor products or formulas, including temporary, semi-permanent, demi-permanent and permanent hair colors.

  本申请公开了一种染发添加剂和使用方法，可提供高度准确和持久的染发效果。在某些方面，这种染发添加剂使用未加工的氧化染料分子，在使用方法中，这些分子会进入头发皮层，并在其中生长和滞留。这种染发添加剂和使用方法可与多种类型的染发供体产品或配方一起使用，包括暂时性、半永久性、半永久性和永久性染发剂。
• Sensor arrays and nucleic acid sequencing applications
  申请人：Koo Tae-Woong

  公开号：US20060199193A1

  公开（公告）日：2006-09-07

  Embodiments of the present invention provide devices methods for sequencing DNA using arrays of reaction cavities containing sensors to monitor changes in solutions contained in the reaction cavities. Additional embodiments provide devices and methods for sequencing DNA using arrays of reaction cavities that allow for optical monitoring of solutions in the reaction cavities. Test and fill reaction schemes are disclosed that allow DNA to be sequenced. By sequencing DNA using parallel reactions contained in large arrays, DNA can be rapidly sequenced.

  本发明的实施例提供了利用含有传感器的反应腔阵列对DNA进行测序的装置方法，以监测反应腔中所含溶液的变化。本发明的其它实施例还提供了利用反应腔阵列对反应腔中的溶液进行光学监测的 DNA 测序装置和方法。本发明公开了可对 DNA 进行测序的测试和填充反应方案。通过使用包含在大型阵列中的并行反应对 DNA 进行测序，可以快速对 DNA 进行测序。
• Silver halide photographic materials
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：EP0220746B1

  公开（公告）日：1991-12-27