2-蒽磺酸 | 15100-53-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 中文名称: 2-蒽磺酸
• 中文别名: 蒽-2-磺酸
• 英文名称: anthracene-2-sulfonic acid
• 英文别名: Anthracen-2-sulfonsaeure；Anthracen-sulfonsaeure-(2)；2-Anthracenesulfonic acid
• CAS: 15100-53-5
• 化学式: C₁₄H₁₀O₃S
• 分子量: 258.298
• InChiKey: IPQGOTUZADECCY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  62.8
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2904100000

反应信息

• 作为反应物：
  描述：

  2-蒽磺酸 在 盐酸 、 sodium chlorate 作用下， 生成 2-氯蒽醌
  参考文献：
  名称：

  DE228876

  摘要：

  公开号：
• 作为产物：
  描述：

  2-蒽醌磺酸 在 氨 、 锌 作用下， 生成 2-蒽磺酸
  参考文献：
  名称：

  Fieser, Journal of the American Chemical Society, 1928, vol. 50, p. 467

  摘要：

  DOI：

文献信息

• Assessing Chronic Exposure to Fumonisin Mycotoxins: The Use of Hair as a Suitable Noninvasive Matrix
  作者：V. Sewram、J. J. Nair、T. W. Nieuwoudt、W. C. A. Gelderblom、W. F. O. Marasas、G. S. Shephard

  DOI：10.1093/jat/25.6.450

  日期：2001.9.1

  This study describes for the first time the accumulation of measurable levels of fumonisin mycotoxins in the hair of nonhuman primates (vervet monkeys, Cercopithecus aethiops) and rats exposed to contaminated feed. Hair was subjected to reflux with methanol, and the resulting extract was cleaned up on strong anion exchange (SAX) and C18 solid-phase sorbents. Fumonisins FB1, FB2, and FB3 as well as their hydrolysis products commonly known as aminopolyols, AP1 and AP2, were detected in monkey hair using high-performance liquid chromatography coupled to electrospray ionization mass spectrometry (HPLC-ESI-MS). Despite matrix interferences, the two-stage mass spectrometric process (MS-MS) yielded product ion mass spectra, which served as diagnostic indicators thus providing unequivocal identification of FB1, FB2, and FB3 as well as AP1 and AP2. In vervet monkeys, the levels of exposure related well to the levels of toxin detected in hair, and levels as high as 5.98 mg FB1, 33.77 mg FB1, and 65.93 mg FB1/kg of hair were found in monkeys receiving control, low-dose, and high-dose contaminated diets, respectively. Hair was also analyzed from rats given either single gavage doses of 1 and 10 mg FB1/kg body weight or contaminated feed (50 mg FB1/kg), resulting in an exposure of approximately 4.25 mg FB1/kg body weight/day based on the measured daily feed intake. Analysis of rat hair over a four-week period indicated that mean levels up to 34.50 mg/kg and 42.20 mg/kg were detectable by the fourth week in the rats treated by gavage (10 mg FB1/kg body weight) and those receiving contaminated feed, respectively. This relationship indicates that hair can provide an easily applicable non-invasive matrix for assessing chronic exposure to fumonisin mycotoxins.

  这项研究首次描述了非人类灵长类动物（小猕猴，Cercopithecus aethiops）和暴露于污染饲料的老鼠的毛发中可测量的呕吐霉素（fumonisin）毒素的积累情况。毛发经过甲醇回流处理，提取物在强阴离子交换（SAX）和C18固相吸附剂上进行清理。使用高效液相色谱-电喷雾电离质谱联用技术（HPLC-ESI-MS）检测到了小猕猴毛发中的呕吐霉素FB1、FB2和FB3及其水解产物，通常被称为氨基多醇（aminopolyols），AP1和AP2。尽管存在基质干扰，两阶段质谱过程（MS-MS）产生的产物离子质谱作为诊断指标，从而无可置疑地识别了FB1、FB2和FB3以及AP1和AP2。在小猕猴中，曝光水平与毛发中检测到的毒素水平相关，接受对照组、低剂量和高剂量污染饮食的猴子毛发中分别发现高达5.98 mg FB1、33.77 mg FB1和65.93 mg FB1/kg的含量。对老鼠的毛发分析显示，给予1和10 mg FB1/kg体重的单次灌胃剂量或污染饲料（50 mg FB1/kg）后，基于测得的每日饲料摄入量，暴露量大约为4.25 mg FB1/kg体重/天。在为期四周的实验中，灌胃处理（10 mg FB1/kg体重）和接受污染饲料的老鼠在第四周时的平均毛发中可检测到的水平分别高达34.50 mg/kg和42.20 mg/kg。这一关系表明，毛发可以作为评估对呕吐霉素毒素慢性暴露的一个易于应用的非侵入性基质。
• POLYMERIZABLE ABSORBERS OF UV AND HIGH ENERGY VISIBLE LIGHT
  申请人：Johnson & Johnson Vision Care, Inc.

  公开号：US20200095187A1

  公开（公告）日：2020-03-26

  Described are polymerizable high energy light absorbing compounds of formula I: wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , and X are as described herein. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.

  描述了公式I的可聚合高能量吸收化合物：其中R1、R2、R3、R4、R5、R6、R7、R8、R9和X如本文所述。这些化合物吸收各种紫外线和/或高能可见光波长，并适用于各种产品中，如生物医学器械和眼科器械。
• Crystal structures and properties of a monoprotonated porphyrin
  作者：Tatsuhiko Honda、Takahiko Kojima、Shunichi Fukuzumi

  DOI：10.1039/b910077f

  日期：——

  A stable monoprotonated porphyrin (porphyrin monoacid) was obtained by reaction of saddle-distorted dodecaphenylporphyrin with anthracene sulfonic acids and the crystal structures of the supramolecular assemblies were determined.

  通过鞍形扭曲十二苯基卟啉与蒽磺酸的反应，获得了稳定的单质子化卟啉（卟啉单酸），并确定了超分子组装体的晶体结构。
• Dynamically Deformable Cube-like Hydrogen-Bonding Networks in Water-Responsive Diamondoid Porous Organic Salts
  作者：Atsushi Yamamoto、Tomoya Hamada、Ichiro Hisaki、Mikiji Miyata、Norimitsu Tohnai

  DOI：10.1002/anie.201208153

  日期：2013.2.4

  Just add water: A cube‐like hydrogen‐bonding network in a fluorescent supramolecular cluster dynamically deforms upon the specific addition of a water molecule. The deformation is amplified through the conformational change of the cluster to result in the transformation of host frameworks. This transformation provides water‐responsive guest‐exclusion and fluorescent‐modulation behaviors.

  只需添加水：荧光超分子簇中的类似于立方体的氢键网络会随着水分子的特定添加而动态变形。变形通过簇的构象变化而放大，从而导致宿主框架的转变。这种转化提供了水响应性的客群排斥和荧光调节行为。
• GOLF BALL
  申请人：Fushihara Kazuhisa

  公开号：US20120010021A1

  公开（公告）日：2012-01-12

  An object of the present invention is to provide a golf ball traveling a greater distance by improving the properties of the spherical core. The present invention provides a golf ball comprising a spherical core, and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing a base rubber, a co-crosslinking agent, a crosslinking initiator, a filler and a polynuclear aromatic organic sulfur compound or a derivative thereof, and the spherical core has a specific hardness distribution without decreasing hardness from a central point toward a surface of the spherical core in JIS-C hardness.

  本发明的目的是通过改善球心的特性，提供一个能够飞行更远的高尔夫球。本发明提供了一种高尔夫球，包括一个球心和至少一层覆盖在球心上的外覆层，其中球心由一种橡胶组合物形成，该组合物包含基础橡胶、共交联剂、交联引发剂、填料和多核芳香有机硫化合物或其衍生物，并且球心在JIS-C硬度上具有特定的硬度分布，从球心中心向表面不降低硬度。