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等级
ACS reagent
质量水平
蒸汽密度
9.3 (vs air)
蒸汽压
<0.1 hPa ( 25 °C)
方案
≥99.0%
表单
powder or crystals
反应适用性
reagent type: catalyst
reaction type: C-H Activation
reagent type: oxidant
杂质
≤0.001% Cl compounds
≤0.005% insolubles
pH值（酸碱度）
2.5-4.5 (25 °C, 27 g/L)
痕量阳离子
Fe: ≤5 ppm
Mn: ≤2 ppm
heavy metals (as Pb): ≤0.001%
SMILES字符串
[K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O
InChI
1S/2K.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
InChI key
USHAGKDGDHPEEY-UHFFFAOYSA-L
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一般描述
过硫酸钾是一种水溶性无机盐，能释放氧气并表现出强烈的放热反应。它在室温下是稳定的，但在高温下会分解。过硫酸钾是常用的氧化剂，在许多单体的聚合中，主要用于水凝胶合成领域。
应用
过硫酸钾用作氧化剂：
- 在连续流系统的加压热水和超临界水中氧化4-氯-3-甲基苯酚。
- 测定溶解的有机碳。
- 水溶液中丙烯腈与淀粉接枝聚合。
- 通过聚合法合成硫酸根阴离子。
- 作为聚合和自由基引发剂，以丙烯酰胺为单体合成聚丙烯酰胺-皂石-二氧化铅纳米颗粒水凝胶复合材料。
- Aggregation-induced electrochemiluminescence enhancement of Ag-MOG for amyloid β 42 sensing.: This study demonstrates the use of potassium persulfate in the aggregation-induced electrochemiluminescence enhancement of Ag-MOG for sensitive detection of amyloid β 42, relevant in Alzheimer′s disease research (Zheng et al., 2023).
- Optimization of preparation conditions and performance of a new degradable soil water retaining agent.: This research investigates the role of potassium persulfate in optimizing the preparation and performance of a novel degradable soil water-retaining agent, highlighting its potential in agricultural applications (Yumang et al., 2024).
- A superabsorbent and pH-responsive copolymer-hydrogel based on acemannan from Aloe vera (Aloe barbadensis M.): A smart material for drug delivery.: This article explores the synthesis of a pH-responsive hydrogel incorporating potassium persulfate, demonstrating its application in drug delivery systems (Irfan et al., 2024).
- Silver-Catalyzed Carbofluorination of Olefins and α-Fluoroolefins with Carbamoyl Radicals.: The study describes a novel silver-catalyzed carbofluorination reaction facilitated by potassium persulfate, offering advancements in synthetic organic chemistry (Vincent & Brioche, 2024).
- Sustained release delivery of favipiravir through statistically optimized, chemically cross-linked, pH-sensitive, swellable hydrogel.: This research utilizes potassium persulfate in the development of a pH-sensitive hydrogel for the controlled release of favipiravir, enhancing therapeutic efficacy (Khan et al., 2024).
警示用语：
Danger
危险分类
Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
靶器官
Respiratory system
储存分类代码
5.1B - Oxidizing hazardous materials
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
危险化学品
A systematic study of triangular silver nanoplates: one-pot green synthesis, chemical stability, and sensing application
Yosia Nico W, et al.
Nanoscale, 9, 11705-11712 (2017)
Oxidation of 4-chloro-3-methylphenol in pressurized hot water/supercritical water with potassium persulfate as oxidant
Juhani K, et al.
Environmental Science & Technology, 35, 3247-3251 (2001)
UV-initiated bubble-free frontal polymerization in aqueous conditions
Paul Michael P, et al.
Macromolecules, 48, 8738-8745 (2015)
Potassium persulfate as oxidant in pressurized hot water
Juhani K, et al.
Environmental Science & Technology, 33, 2095-2099 (1999)
Kinetics and mechanism of graft polymerization of acrylonitrile onto starch initiated with potassium persulfate
zadeh t mt, et al.
Journal of science (2001)
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