过一硫酸氢钾
化合物
过一硫酸氢钾复合盐(potassium peroxymonosulfate)又称卡卢酸钾(potassium caroate),简称过一硫酸氢钾、过硫酸氢钾,化学式为2KHSO5·KHSO4·K2SO4。
过一硫酸氢钾 | |
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IUPAC名 Potassium peroxysulfate | |
别名 | 过一硫酸氢钾、过氧单硫酸氢钾 |
识别 | |
CAS号 | 37222-66-5((triple salt, see text)) ![]() 10058-23-8 ![]() |
ChemSpider | 8053100 |
SMILES |
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InChI |
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性质 | |
化学式 | KHSO5 |
摩尔质量 | 152.17 g·mol⁻¹ |
危险性 | |
MSDS | 资料页 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
它是过一硫酸氢钾、硫酸氢钾和硫酸钾组成的复盐,商品名为Caroat或Oxone,常用作有机合成中的氧化剂,且广泛用于清洗,其可美白义齿[1],消毒游泳池[2],用于微电子制造的清洁芯片[3][4]。
过一硫酸氢根离子与硫酸氢根离子的半反应的标准电极电势值为-1.44V:
- HSO4− + H2O → HSO5− + 2 H+ + 2 e−
参考资料
编辑- ^ Harald Jakob; Stefan Leininger; Thomas Lehmann; Sylvia Jacobi; Sven Gutewort, Peroxo Compounds, Inorganic, Ullmann's Encyclopedia of Industrial Chemistry, Weinheim: Wiley-VCH, 2005, doi:10.1002/14356007.a19_177.pub2
- ^ What Chemicals for Inflatable Hot Tub You Can’t Skip and Why. 2022-06-14 [2022-09-26]. (原始内容存档于2023-02-03) (美国英语).
- ^ Peroxy Compounds Human Health and Ecological Draft Risk Assessment DP 455445, 455446 (报告). United States Environmental Protection Agency: 9-10. 2020-03-11 [2021-09-24]. (原始内容存档于2023-03-12).
- ^ Wacławek, Stanisław; Lutze, Holger V.; Grübel, Klaudiusz; Padil, Vinod V.T.; Černík, Miroslav; Dionysiou, Dionysios. D. Peroxy Compounds Human Health and Ecological Draft Risk Assessment DP 455445, 455446. Chemical Engineering Journal. 2017-12-15, 330: 44–62. doi:10.1016/j.cej.2017.07.132.
- ^ Thomas W. Bell, Young-Moon Cho, Albert Firestone, Karin Healy, Jia Liu, Richard Ludwig, and Scott D. Rothenberger (1993). "9-n-Butyl-1,2,3,4,5,6,7,8-Octahydroacridin-4-ol". Org. Synth.; Coll. Vol. 8: 87.
- ^ James R. McCarthy, Donald P. Matthews, and John P. Paolini (1998). "Reaction of Sulfoxides with Diethylaminosulfur Trifluoride". Org. Synth.; Coll. Vol. 9: 446.