4,4'-二(4-苯基-2H-1,2,3-三唑-2-基)二苯乙烯-2,2'-二磺酸二钾 | 52237-03-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 中文名称: 4,4'-二(4-苯基-2H-1,2,3-三唑-2-基)二苯乙烯-2,2'-二磺酸二钾
• 中文别名: 甲基14-(2-辛基环丙基)十四烷酸酯
• 英文名称: Dipotassium 4,4'-bis(4-phenyl-2H-1,2,3-triazol-2-yl)stilbene-2,2'-disulphonate
• 英文别名: dipotassium;5-(4-phenyltriazol-2-yl)-2-[(E)-2-[4-(4-phenyltriazol-2-yl)-2-sulfonatophenyl]ethenyl]benzenesulfonate
• CAS: 52237-03-3
• 化学式: C30H20K2N6O6S2
• 分子量: 702.8
• InChiKey: FMHDAIDWNXHASR-YHPRVSEPSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -1.83
• 重原子数：
  46
• 可旋转键数：
  6
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  193
• 氢给体数：
  0
• 氢受体数：
  10

制备方法与用途

类别：有毒物质

毒性分级：低毒

急性毒性：

• 口服 - 大鼠 LD50: 15,000 毫克/公斤
• 口服 - 小鼠 LD50: 15,000 毫克/公斤

刺激数据：

• 眼睛 - 兔子 100 毫克 中度刺激

可燃性危险特性：受热分解，释放有毒的氮氧化物和硫氧化物气体

储运特性：

• 库房需通风、低温干燥
• 与氧化剂及酸类分开存放

灭火剂：

• 干粉、干砂、二氧化碳、泡沫、1211 灭火剂、水

文献信息

• Stable liquid detergents containing anionic surfactant and monosulfonated brightener
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0167205A2

  公开（公告）日：1986-01-08

  Stable isotropic liquid laundry detergents containing anionic surfactant and monosulfonated brightener to reduce brightener staining of fabrics. Monosulfonated naphthotriazolyl stilbene brighteners are preferred.

  稳定的各向同性洗衣液，含有阴离子表面活性剂和单磺化增白剂，可减少增白剂对织物的染色。 首选单磺化萘并三唑类芪增白剂。
• Ultralow range fluorometer calibration
  申请人：Ecolab USA Inc.

  公开号：US10852235B2

  公开（公告）日：2020-12-01

  A fluorometer may be used to measure ultralow concentrations of fluorescing species, such as ultralow concentrations of fluorescent tracer passing through a reverse osmosis membrane into a permeate stream. In some examples, the fluorometer may be recalibrated by resetting some but not all of the calibration parameters used to determine the concentration of fluorescent tracer in the permeate based on the measured fluorescent response of the fluorometer. For example, an intercept of a calibration curve may be reset or recalibrated for the fluorometer in situ, potentially providing significant accuracy improvements even though the fluorometer has not undergone a full recalibration.

  荧光计可用于测量超低浓度的荧光物质，例如穿过反渗透膜进入渗透液流的超低浓度荧光示踪剂。在某些示例中，可以根据荧光计测得的荧光响应，通过重新设置用于确定渗透液中荧光示踪剂浓度的部分而非全部校准参数，对荧光计进行重新校准。例如，校准曲线的截距可就地重设或重新校准荧光计，即使荧光计没有经过全面的重新校准，也能显著提高精度。
• Method for quantitatively measuring the concentration of chemicals in aqueous solution
  申请人：SNF HC

  公开号：US10900959B2

  公开（公告）日：2021-01-26

  The disclosure relates to a method for quantitatively measuring concentration in an aqueous solution of a water soluble polymer that is functionalized with at least one tracer, wherein the method involves impregnating a flow assay with a test area, introducing the flow assay into a test reader, and using the test reader to compare test data to a calibration curve so as to determine the concentration of the water-soluble polymer. This method allows the determination of residuals concentration in aqueous solution recovered from different industries, including oil and gas produced water, mining fluids, industrial water systems, and water treatment applications.

  本公开涉及一种定量测量水溶性聚合物水溶液浓度的方法，该聚合物已被至少一种示踪剂官能化，该方法包括用测试区浸渍流动测定仪，将流动测定仪引入测试读取器，并使用测试读取器将测试数据与校准曲线进行比较，从而确定水溶性聚合物的浓度。这种方法可以测定从不同行业回收的水溶液中的残留物浓度，包括石油和天然气生产用水、采矿流体、工业用水系统和水处理应用。
• Tetrazole based corrosion inhibitors
  申请人：ECOLAB USA INC.

  公开号：US10899721B2

  公开（公告）日：2021-01-26

  Disclosed are corrosion inhibitor compounds and compositions useful for preventing or inhibiting corrosion of surfaces found in cooling water applications. In some embodiments, the surfaces may include mild steel, aluminum, brass, copper, galvanized steel, a copper alloy, admirality brass, or any combination thereof. Also disclosed are methods of using the compounds and compositions as corrosion inhibitors. In some embodiments, the corrosion inhibitor compounds and compositions are used in cooling water applications.

  所公开的缓蚀剂化合物和组合物可用于防止或抑制冷却水应用中表面的腐蚀。在某些实施方案中，表面可包括低碳钢、铝、黄铜、铜、镀锌钢、铜合金、钦佩黄铜或它们的任意组合。此外，还公开了将化合物和组合物用作腐蚀抑制剂的方法。在某些实施方案中，缓蚀剂化合物和组合物用于冷却水应用。
• Method of tracing drains
  申请人：——

  公开号：US20030071212A1

  公开（公告）日：2003-04-17

  A method of tracing drains using non-toxic fluorescent tracers is described and claimed.

  描述并声称了一种使用无毒荧光示踪剂追踪排水沟的方法。