过一硫酸氢钾
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! colspan="2" style="font-size:120%; text-align:center; background:#d6e0dc;" | 过一硫酸氢钾
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|align="center" colspan="2" bgcolor="#ffffff" |
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| align="center" colspan="2" style="max-width:305px; word-wrap: break-word;"|IUPAC名
Potassium peroxysulfate
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| 别名
| 过一硫酸氢钾、过氧单硫酸氢钾
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! style="background:#D6E0DC; text-align:center;" colspan="2" | 识别
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| CAS号
|37222-66-5((triple salt, see text))
10058-23-8
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| ChemSpider | 8053100 |- | SMILES
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- OS(O[O-])(=O)=O.[K+]
|- | InChI
|
- 1S/K.H2O4S/c;1-4-5(2)3/h;1H,(H,2,3)/q+1;/p-1
|- ! style="background:#D6E0DC; text-align:center;" colspan="2" | 性质 |- | 化学式 | KHSO5 |- | 摩尔质量 | 152.17 g·mol⁻¹ |- ! style="background:#D6E0DC; text-align:center;" colspan="2" | 危险性 |-
| MSDS | 资料页 |- | style="background:#D6E0DC; text-align:center;" colspan="2" | 若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |} 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。
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.