S19214 |
苯芴酮 |
源叶 | AR |
- 介绍: 微溶于水。微溶于冷乙醇,难溶于苯和三氯甲烷。易溶于碱,易溶于酸化的乙醇和硫酸溶液,随试剂溶液PH值的升高,颜色由黄色 橙黄色 橙红色,强碱中显紫红色并逐渐分解。在弱酸性介质中与Ge4+、Sn4+等离子形成红或紫色配合物。最大吸收波长552nm,
- 熔点: >300℃
- 外观: Orange powder
- 敏感性: 易吸潮,光敏
- 储存条件: RT
- 用途: 光度法测定锗、钼、铌、锑、锡和钽等。常用于燃料中间体或化学试剂。
- 注意:部分产品我司仅能提供部分信息,我司不保证所提供信息的权威性,仅供客户参考交流研究之用。
- 3. Yin, Qiang, Rong Chen, and Yurong Liu. "A Simple and Highly Sensitive Spectrometric Determination of Lead by Using Carboxylic Carbon Nanotubes and Cetyltrimethyl ammoniumbromide." Int. J. Electrochem. Sci 6 (2011): 6620-6627.
- 2. Qiang, Yin, Linlin Wang, and Yurong Liu. "Application of carboxylic carbon nanotubes for the rapid determination of lead by spectrophotometry." International Journal of Electrochemical Science 7.11 (2012): 10987-10993.http://www.electrochemsci.org/
- 1. Tan, Xunyan, et al. "Hyperchromic Effect and Mechanism of Carboxylic Carbon Nanotubes in Determination of Lead by Spectrophotometry." Integrated Ferroelectrics 137.1 (2012): 126-133.https://doi.org/10.1080/10584587.2012.687314
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本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:
质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子量 (g/mol)