Description

Peroxymonosulfate is a powerful and versatile oxidizing agent, commercially available as a stable triple salt of potassium peroxymonosulfate, sulfate, and hydrogen sulfate. Its primary value lies in its ability to generate highly reactive sulfate radicals (SO4•−), offering a potent and effective alternative to traditional oxidants like chlorine or hydrogen peroxide. This compound is essential for industries requiring advanced oxidation processes, including water treatment, environmental remediation, and specialty chemical synthesis.

Application

• Advanced Oxidation Processes (AOPs): A key component in sulfate radical-based AOPs for degrading persistent organic pollutants, pharmaceuticals, and endocrine disruptors in industrial and municipal wastewater.
• Pool & Spa Treatment: Used as a non-chlorine shock oxidizer to break down organic contaminants, chloramines, and bromamines, improving water clarity and reducing irritation.
• Pulp & Paper Bleaching: Employed as an environmentally friendly bleaching agent for mechanical and chemical pulps, reducing the need for chlorine-based chemicals.
• Textile Processing: Utilized for bleaching and desizing of textiles, offering effective color removal and preparation of fabrics for dyeing.
• Electronics Cleaning: Applied in formulated cleaners for wafer and circuit board processing to remove organic residues and photoresists.
• Organic Synthesis: Acts as a selective oxidizing agent in the synthesis of fine chemicals, pharmaceuticals, and agrochemical intermediates.
• Soil and Groundwater Remediation: In-situ chemical oxidation (ISCO) agent for the destruction of hydrocarbons, solvents, and pesticides in contaminated sites.
• Disinfection & Hygiene: Found in formulations for hard surface disinfectants, laundry sanitizers, and denture cleaners due to its broad-spectrum efficacy.

Basic Information

Item	Details
Product Name	Peroxymonosulfate
CAS No.	22047-43-4
Molecular Formula	2KHSO₅·KHSO₄·K₂SO₄
Molecular Weight	614.7 g/mol (for the triple salt)
Synonyms	Potassium peroxymonosulfate; Potassium monopersulfate; Oxone®; Caroat®; Potassium hydrogen peroxymonosulfate sulfate; MPS; PMPS; Peroxymonosulfuric acid, potassium salt
EINECS	244-698-0

Quality Control

Our Peroxymonosulfate is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for active oxygen content, purity, and stability. A comprehensive Certificate of Analysis (COA) detailing assay results, impurity profiles, and physical parameters is provided with each shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from heat sources and incompatible materials. This product is hygroscopic (moisture-sensitive) and a strong oxidizer; keep the container tightly sealed and separate from reducing agents, organic materials, and strong acids. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	White, free-flowing granular powder
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 4.5 % (as available oxygen)
Assay (KHSO₅)	≥ 42.8 %
pH (3% Solution)	2.0 - 2.5
Water Solubility	Completely soluble
Heavy Metals (as Pb)	< 20 ppm
Chloride (Cl)	< 0.5 %
Moisture Content	< 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.