Potassium Monopersulfate Used in Water Treatment

Potassium Monopersulfate Used in Water Treatment
No.6 Chemical North Road, Circular Chemical Industrial District, Shijiazhuang City, Hebei Province, 050000, China
Category:Chemical Auxiliary Agent


Quick Information

Brand Name: NATAI
Place of Origin: China Model Number : Natai 07
CAS No. : 70693-62-8 Purity : Compound Powder
Molecular Formula : 2KHSO5•KHSO4•K2SO4
Molecular Weight : 614.7
Application : water disinfection Appearance : white powder
Chemical : Potassium Monopersulphate

Potassium Monopersulfate Used in Water Treatment

Product Introduction

Potassium Monopersulfate compound is a free flowing, white granular, and soluble in water (20℃, 256 g/L). The composition of Potassium Monopersulfate compound includes Potassium hydrogen peroxymonosulfate(KHSO5), Potassium bisulfate(KHSO4) and potassium sulfate(K2SO4). Potassium Monopersulfate compound has relatively high redox potential. Therefor it is a highly effective oxidant and disinfectant.

Basic Information

Name: Potassium Monopersulfate compound;
pentapotassium bis(peroxymonosulphate) bis(sulphate);
potassium peroxymonopersulfate;
potassium monopersulfate triple salt;

CAS: 70693-62-8
Molecular Formula: 2KHSO5•KHSO4•K2SO4
Molecular Weight: 614.7

Product Specification

Test items Specification
Appearance White, freely flowing granule
Active component(KHSO5), % ≥42.8-46
Available Oxygen, % ≥4.5-4.9
Moisture, % ≤0.15
Bulk Density, g/ml 0.8-1.2
pH (10g/L, 25°C) 2.0~2.3
Particle Size,
through USS #20 mesh 100
Particle Size,
through USS #200 mesh ≤8
Product Usage

Potassium Monopersulfate compound, a stable, convenient and excellent acidity oxidant, is widely used in industries. It is used in oral hygiene, pool and spa water disinfection, water treatment, aquaculture, PCB etchant, Pulp bleach, wool fabrics shrink treatment agent, precious metal refining agent. Potassium Monopersulfate compound is also used in organic synthesis, such as epoxidizing the double bonds of organic molecule, or as initiator in many radical polymerizations. In addition, Potassium Monopersulfate compound can oxidize the hydrogen sulfide or sulfur-containing substances in the waste water, provide oxygen in aquaculture, and bleach to remove stains at low temperature.
Packaging: 25Kg

UN number: UN3260.
UN proper shipping name: Corrosive solid, N.O.S (Contains monopersulphate compound).
8. Packaging group: PGII..

Storage: Keep in a cool, dry, well-ventilated place. Keep tightly closed until used. Store away from incompatible substance. Keep away from fire and heat source. Seal packaging. Pay attention to moisture and rain. Stored separately with reducing agents, acids, easy (can be) burning materials.


Application industry

Oil, petrochemical, metal plating business sewage treatment, waste gas treatment.


Flocculants, cleaning agents, oilfield, petrochemical, building materials industry with polymer wastewater treatment, sulfur recovery, oil fracturing aids

Hospitals, homes, poultry and aquaculture disinfectants and water quality improvers, soil improvement and remediation / agricultural disinfectants, tap water pre-oxidation, disinfection and sewage treatment , swimming pools and SPA water treatment, electronics micro etchants, wood cleaning ,Paper industry ,food industry , wool shrinkage treatment, cosmetics and daily chemicals.


Two effects of potassium peroxymonosulfate

1. Disinfection
In the course of the disease, the farmers use many kinds of poison, but they still can not cure the disease. The main reason is that the use of the same disinfectant for the long time leads to the resistance of the pathogenic bacteria. Therefore, in the fish and shrimp refractory disease can not be a good treatment, you can try two consecutive use of potassium peroxymonosulfate products, can kill chlorine or surface active agent and can not kill the pathogens.
For the prevention of Vibrio, bleeding and other diseases, potassium peroxymonosulfate have a better effect, and will not make the original pathogen resistance.
The main field of application in livestock care disinfection, disinfection, disinfection, spa pool dentures family disinfection.

2. Water quality improvement
Peroxymonosulphate can not only kill algae and other plankton, but also can eliminate algae and other biological toxins. Pond culture, the water that is the life of the water field, but also feces, bait and other garbage disposal sites. In particular, the breeding density is too high, the water self-purification capacity is limited, water quality often abnormal, such as black water pumping, thick green water, algae and other conditions. Potassium peroxymonosulfate has strong oxidizing properties, can supplement the lack of active oxygen in water, while oxidation due to insufficient accumulation of organic matter, ammonia, sub-salt, hydrogen sulfide and other harmful substances, to achieve the purpose of water quality control. The main application areas aquaculture water improvement, life industrial wastewater treatment, and hospital water treatment,etc.
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