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A person wearing blue gloves carefully pours a vibrant pink liquid from a test tube into a clear beaker. The laboratory setting is blurred in the background, emphasizing the careful handling of the colorful substance.

Permanganate

Permanganate is a strong, versatile oxidizing agent that contains the permanganate ion (MnO₄⁻). Carus manufactures both potassium permanganate and sodium permanganate, each offering powerful oxidation capabilities for various applications.

Potassium permanganate is commonly used in municipal drinking water treatment, soil and groundwater remediation, and organic oxidation.

Sodium permanganate provides similar oxidizing strength but is often preferred for liquid applications due to its high solubility, making it ideal for industrial processes and in-situ chemical oxidation (ISCO) for remediation.

Both products are used in:

  • Municipal & industrial water treatment
  • Mining wastewater treatment
  • Surface polishing in electronics
  • Odor control in food and beverage industries

At Carus, we provide innovative environmental solutions that help our customers meet compliance and protect natural resources, contributing to a cleaner, safer world.

Our Solutions


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CAIROX® Potassium Permanganate

Our global brand of potassium permanganate is a versatile oxidant used to treat drinking water, wastewater, industrial process chemicals, plus numerous other applications. Available in the following grades:

Free Flow
Technical
Pharma and ACS
A round, transparent container filled with dark, fine sand sitting against a plain background. The sand appears smooth and evenly distributed, with some slight texture variations visible on the surface.

AQUOX® Potassium Permanganate (Carus Europe Only)

Our Carus Europe brand of potassium permanganate is a versatile oxidant used in treating drinking water, wastewater, industrial process chemicals, and a range of other applications. Available in the following grades:

Free Flow
Technical
Pharma and ACS
A round, transparent container filled with dark, fine sand sitting against a plain background. The sand appears smooth and evenly distributed, with some slight texture variations visible on the surface.

RemOx® S ISCO Reagent

Our global brand of potassium permanganate is a versatile oxidant used for soil and groundwater treatment. It’s ideal for in-situ chemical oxidation (ISCO) and is available globally.

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A top view of a small, round plastic container filled with dark purple liquid, set against a white background. The liquid appears glossy and opaque.

RemOx® L ISCO

Our global brand of sodium permanganate is a versatile oxidant used for soil and groundwater treatment. Sold by both Carus USA and Carus Europe, it is ideal for in-situ chemical oxidation (ISCO) applications.

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A top view of a small, round plastic container filled with dark purple liquid, set against a white background. The liquid appears glossy and opaque.

CARUSOL® Liquid Permanganate

Our global brand of sodium permanganate is a versatile oxidant used for drinking water, wastewater, and industrial process applications. CARUSOL® is effective for iron and manganese removal, odor control, color reduction, and radium reduction. Applications include iron and manganese reduction, taste and odor control, disinfection by-product reduction, color reduction, and radium reduction.

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A top view of a small, round plastic container filled with dark purple liquid, set against a white background. The liquid appears glossy and opaque.

CARUSOL® C Liquid Permanganate

An effective oxidant recommended for potable drinking water applications that require a concentrated sodium permanganate solution. Applications include iron and manganese reduction, taste and odor control, disinfection by-product reduction, color reduction, and radium reduction.

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A top view of a small, round plastic container filled with dark purple liquid, set against a white background. The liquid appears glossy and opaque.

LIQUOX® Sodium Permanganate

A liquid oxidant that’s advantageous for its high solubility in water, allowing it to be a more convenient and concentrated form of permanganate when used for electronics and organic oxidation of fine chemicals and pharmaceuticals.

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Why Carus?


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Laboratory Support

Carus offers expert technical support to answer questions, assess treatment options, and conduct lab testing. Our services include consulting, treatability and feasibility studies, and comprehensive analytical testing.

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Innovation & Technology

Carus is committed to ongoing innovation to help our customers solve complex environmental challenges. Our team continuously develops new technologies and refines existing solutions to ensure effective, sustainable outcomes for water, air, and soil treatment.

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Field Services

Carus provides comprehensive on-site treatment assistance as part of our technical support. Our services include technical expertise, supervision, testing, and custom feed equipment design and installation to ensure successful applications.

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Customer Support

For over 100 years, Carus has been dedicated to delivering exceptional customer service and support. Our personalized technical expertise and responsive service helps our clients solve their challenges and achieve their goals. We combine responsible chemistry with a customer-first approach.

Our Latest Posts


Join Us At AWWA Annual Conference & Exposition (ACE)

Connect With Our Team To Explore How Carus Can Support Your Water Treatment Goals Dates: June 8–11, 2025Location: Denver, COCarus Booth: …
Read moreJoin Us At AWWA Annual Conference & Exposition (ACE)
Earth Day concept: a small globe and a young plant emerging from soil, highlighting environmental care.

Making Every Day Earth Day: Carus Earth Month 2025 Highlights

At Carus, protecting the environment is at the core of our mission. This April, we marked Earth Month with a variety of activities that supported …
Read moreMaking Every Day Earth Day: Carus Earth Month 2025 Highlights

Register Now for the 2025 Carus Summer Science Camp!

Spots are limited and fill fast—don’t miss out! The 23rd Annual Carus Summer Science Camp is now accepting registrations for 2025! This FREE, …
Read moreRegister Now for the 2025 Carus Summer Science Camp!
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Ready to Get Started?

When it comes to permanganate solutions, Carus stands out as a trusted leader with over a century of expertise in environmental solutions. Our products are known for their consistent quality, innovative formulations, and industry-leading customer support. Whether you’re looking for potassium or sodium permanganate, our dedicated team is here to help you tackle any environmental challenge—ensuring compliance, efficiency, and sustainability. Contact us today and let Carus help you achieve your operational goals while contributing to a cleaner, safer world.

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