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等級
ACS reagent
品質等級
蒸汽密度
9.3 (vs air)
蒸汽壓力
<0.1 hPa ( 25 °C)
化驗
≥99.0%
形狀
powder or crystals
反應適用性
reagent type: catalyst
reaction type: C-H Activation
reagent type: oxidant
雜質
≤0.001% Cl compounds
≤0.005% insolubles
pH值
2.5-4.5 (25 °C, 27 g/L)
正離子痕跡
Fe: ≤5 ppm
Mn: ≤2 ppm
heavy metals (as Pb): ≤0.001%
SMILES 字串
[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 密鑰
USHAGKDGDHPEEY-UHFFFAOYSA-L
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一般說明
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。
應用
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).
訊號詞
Danger
危險分類
Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
5.1B - Oxidizing hazardous materials
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
其他客户在看
Toughening polystyrene by core-shell grafting copolymer polybutadiene-graft-polystyrene with potassium persulfate as initiator.
Di Cai G, et al.
Journal of Industrial and Engineering Chemistry (Amsterdam, Netherlands), 19(3), 823-828 (2013)
Potassium persulfate promoted catalytic wet oxidation of fulvic acid as a model organic compound in landfill leachate with activated carbon.
Xu XY, et al.
Chemical Engineering Journal, 200, 25-31 (2012)
Free radical degradation of chitosan with potassium persulfate.
Hsu SC, et al.
Polymer Degradation and Stability, 75(1), 73-83 (2002)
Kuo-Sheng Lee et al.
Neuron, 101(3), 421-428 (2019-01-20)
Callosal projections are thought to play a critical role in coordinating neural activity between the cerebral hemispheres in placental mammals, but the rules that govern the arrangement of callosal synapses on the dendrites of their target neurons remain poorly understood.
Bernaurdshaw Neppolian et al.
Water research, 44(12), 3687-3695 (2010-04-27)
The sonochemical oxidation of As(III) in the presence of peroxydisulfate ion (PDS) has been investigated. Sulfate anion radicals and OH radicals produced during acoustic cavitation readily oxidized As(III) to As(V) in an aqueous environment. The rate of oxidation of As(III)
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